C4 Tech/Performance - Page 2 - CorvetteForum - Chevrolet Corvette Forum Discussion

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7500, 8100, autocross, c4, coilover, coilovers, corvette, dyno, msi, penske, quality, ride, schocks, setup, shock, shocks

Going to coilovers with Penske shocks

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BrianCunningham on 10-09-2007

05-28-2009 12:14 PM
by BrianCunningham

199

31,323

big, block, bruce, corvette, forced, induction, prochared, procharge, procharged, sale, timing, tonydee64, total

Procharged Big Block

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TONYDEE64 on 12-28-2003

11-13-2004 11:20 PM
by TONYDEE64

197

12,400

What mods are you planning to beat the C8

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dizwiz24 on 09-01-2019

12-31-2019 12:54 PM
by aklim

196

11,741

198490, 928, c4, console, corvette, dislike, feel, interior, labor, opti, porsche, replacing, review, sticky, vette

What do you hate most about your C-4.

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95VETTEINMEMPHIS on 06-29-2008

03-25-2010 09:54 AM
by housegsx

195

11,413

Anybody feel that their 350+whp c4 isn't fast

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volkswagens-for-life on 11-12-2013

04-28-2014 02:22 PM
by volkswagens-for-life

194

11,400

what's holding me back?

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DanielRicany on 05-15-2014

07-18-2014 11:50 PM
by Dr_Shakalu

194

9,946

adjusting, corvette, disconected, esc, iac, min, run, timing, wire, wont

Question on setting timing and poor idle.

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87 rag on 04-07-2006

05-10-2006 02:11 AM
by vinnies87

192

5,317

2003, 383, 74219, big, c4, corvette, dyno, horsepower, lingenfelter, lpe, motor, spike, stall, superram, torque

WOW - My dyno results for my 383 SuperRam

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VETTEHIGH on 09-25-2007

11-01-2007 08:50 PM
by Mr Mojo

190

18,785

1990, bearing, clutch, corvette, distance, lube, plate, pressure, release, sc05s2, smf, spec, throw, unsprung, zf

Dropped the ZF today and discovered problem. Yet i still can't get it fixed HELP

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Dr.Huxtable on 07-23-2011

08-30-2011 04:39 PM
by Dr.Huxtable

189

12,757

1989, 3861, 66210forum, base, cam, change, corvette, cost, edelbrock, heads, hp, intake, lower, plate, tpi, vortec

How much HP / TQ would this combo make ?

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Calderone on 07-21-2009

08-06-2009 11:43 AM
by slamin1

188

11,750

I think I broke my car...

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84 4+3 on 12-08-2020

08-24-2021 10:21 PM
by 84 4+3

187

10,667

Long tube headers

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85 CRVET on 01-15-2019

12-06-2019 01:38 PM
by FostersPerformance

185

30,196

2001, 383, 400rwhp, 469, actual, cortex, fwhp, gain, lt4, miniram, mustang, programmer, rwhp, times, track, xfi280, z06

What's your RWHP and engine combo??

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CarNDrvr on 08-27-2008

02-09-2010 08:29 AM
by 88BlackZ-51

185

12,564

Code 36 help

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AJ123 on 11-23-2014

04-29-2018 07:42 AM
by the blur

184

35,101

What temp thermostat are you running?

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JamesRS on 07-19-2007

08-01-2007 02:56 PM
by IrishMac

183

7,132

95 LT1 Auto - Idle Miss and Slight Ping

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thomastl on 03-10-2016

05-12-2016 09:31 PM
by 1993C4LT1

183

15,937

393, big, c4, corvette, damage, end, gears, hsr, lot, management, modified, prevents, rear, runners, slp, spinning, sticky, tires, torque

What is too much torque?

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GREGGPENN on 11-30-2009

08-05-2011 07:12 PM
by Tact

183

12,056

84, 911, acceleration, c4, c5, corvette, corvettes, frame, money, pit, stiffener, stiffeners, stuttering, suck, vette

these cars suck!

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shamdave on 08-24-2008

08-26-2008 11:41 AM
by pewter99

183

9,788

1987, 1991, activated, car, chevrolet, cinj, clu, corvette, cranks, dash, engine, fuel, fuse, module, prime, pump, start, vats

Sudden VATS Trouble ????

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Calderone on 07-19-2011

11-15-2011 09:34 PM
by _RACER_X

182

10,284

92, auto, c4, corvette, faster, filetypepdf, l98, ls1, lt, lt1, manual, speed, trap, versus, workshop, zo7

Which is quicker? L-98(Manual) vs LT-1(Manual)?

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88BlackZ-51 on 09-03-2005

12-27-2009 01:09 PM
by Aardwolf

180

11,813

4l60e, bellhousing, c3, c4, corvette, filling, fit, fuel, houston, injectors, lq4, ls2, lt1, problems, swap, tx

Official LT1/4l60E to LS2/4L60E Swap (Instruction + Pix)

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fc_soldier on 02-27-2010

12-30-2013 05:42 PM
by fc_soldier

180

50,590

1984, 84, c4, cam, corvette, crossfire, dyno, forum, good, induction, injection, intake, manifold, porting, renegade, results

Porting Crossfire intake, first attempt, please critique

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kangi on 10-27-2009

07-25-2011 10:15 PM
by PLRX

177

35,205

restoring a 1986 manual 4+3 "z31" PICS

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VikingTrad3r on 11-23-2016

09-06-2018 09:47 AM
by Mike Holmen

176

28,380

1991, corvette, crush, engine, es72856, fel, freeze, gasket, head, jacket, l98, partes72856, plug, plugs, pro, sealant, spark, washer, water, weeping

I think I have a Headgasket Issue..How Hard to Do.. Any Tips 1991 L98

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Mikes1991 on 07-06-2010

07-26-2010 03:36 AM
by Mikes1991

174

7,446

FRAME BRACES: How many interested?

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RPP_Corvette on 10-10-2012

03-06-2016 10:31 AM
by pologreen1

174

34,387

84, bm, body, bodykit, bsm, c4, corvette, japan, japanese, kit, meister, s1, sale, vette, wheel, wheels, work

Work Meister S1 wheels

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Timpo on 12-04-2007

04-16-2012 05:31 PM
by caddyboy84

174

35,661

35, 89, bakereletronicscom, checking, corvette, fuel, ign, injector, injectors, located, module, multitec, osciloscope, rockcrawlpasskey, signal, wheres

89 vette won't start!

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engle1147 on 07-07-2007

10-05-2009 11:25 PM
by Youngin in a 90

174

15,995

1984, 464664, c4, corvette, garrett, gt4288n, jobi, joby, piston, single, truck, trw, turbo, vette, volvo

1984 Single Turbo by JoBy continues

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JoBy on 07-14-2007

03-30-2022 06:13 AM
by JoBy

174

44,025

1985, 396, build, builder, c4, corvetteforum, cumbercr, engine, performance, pic, ram, super, superram, tpi421vette, www396motorpicscom

Cumbercr's 396 super ram engine build, lot of pic's.

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tpi 421 vette on 01-19-2011

07-14-2021 12:10 PM
by TommyFox

172

18,100

13080t, 421, canton, corvette, harness, lt5, run, standalone, supercharger, wiring

Installing the 421.....

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88BlackZ-51 on 07-25-2009

03-12-2011 11:32 PM
by mrmmoore

172

13,951

accessory, corvette, drive, efi, elbow, intake, l98, mini, plain, plane, ram, single, tb, tpi, tpis

Sneak Peek : L98 Single Plane EFI

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C409 on 08-21-2011

04-10-2012 04:30 PM
by Orr89rocz

171

28,668

Let's build a single plane efi intake

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blackozvet on 05-08-2014

10-14-2014 06:53 AM
by blackozvet

169

31,888

c4, corvette, faster, forgets, forums, stage, trolls, wrx

Update: C-4 vs. WRX

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snowmaker2000 on 03-05-2007

03-20-2007 08:16 PM
by elohdaeh78

169

10,121

Torque Build 350 Centered Around FIRST TPI

(

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jonbonez on 05-06-2019

10-23-2020 01:12 AM
by jonbonez

168

22,786

1994, 94, c6, corvette, hole, installation, leaking, meziere, opti, optispark, pump, removal, replacement, spark, vette, water, weep, write

Replacement Optispark and Water pump install - Part 1 (includes pictures)

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LT1*C4 on 11-03-2009

07-17-2023 12:07 PM
by Whoad_way_down

167

152,433

22, 24x, 99, c4, changing, corvette, crank, firing, low, ls, order, pcm, reluctor, resolution, ring

24x conversion...

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1 2 3 ... Last Page)

merlot566jka on 03-29-2012

05-29-2017 12:33 AM
by 1993C4LT1

167

57,775

1991 L98 Pinging on Shell 93 Octane

(

1 2 3 ... Last Page)

koritz123 on 09-12-2017

11-10-2017 07:37 PM
by koritz123

167

12,734

Time to close a chapter :(

(

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88BlackZ-51 on 05-31-2013

04-11-2015 09:48 AM
by Corvette0096

166

11,338

chaska, companies, corvette, cottrell, mn, modification, myron

TPIS bad business (please read)

(

1 2 3 ... Last Page)

396 Roadster on 06-10-2003

07-07-2003 07:45 AM
by Darkness

165

9,929

base, bbk, compare, intake, l98, long, lt, lt1, lt1s, ltx, ported, porting, powerband, runner, runners, stock, tpi

FIRST intake for LT1s!

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1 2 3 ... Last Page)

GREGGPENN on 03-29-2011

04-15-2011 01:28 PM
by 1989TransAm

164

12,447

20, 25, amp, blowing, c3, cold, corvette, crap, engine, eof, exhaust, fuse, hot, inj1, motor, runs, sid, side, vette

Engine One Side Hot, One Side Cold, Runs Like Crap

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My1st on 04-14-2010

07-12-2010 08:46 PM
by MK 82

163

24,308

180, 180s, 195, afr, brodix, cylinder, dyno, head, heads195, john, lingenfelder, race, rite, sbc, tpi

AFR Heads 195 vs 180

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bdaum2112 on 02-23-2008

04-22-2008 07:39 PM
by jsup

163

14,584

84, 97, assembly, bearing, c4, corvette, forum, hub, rear, replacing, roller, taper, tool, vs, wheel

Rear Wheel Bearing Research CONTINUTED

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1 2 3 ... Last Page)

JrRifleCoach on 10-18-2007

09-15-2011 12:54 AM
by JrRifleCoach

161

18,634

140150, 383, blm, bosch, damage, graphs, iii, injectors, lean, lt1, rt, runnign, running, tunerpro, untuned

Running lean with Bosch III injectors

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1 2 3 ... Last Page)

samsonb on 09-26-2010

11-27-2010 08:04 AM
by Grumpy

160

20,915

33x195, 33x215x15, backhalf, corvette, forum, mickey, mt, pro, project, pros, size, sportsman, sprotsman, tachnout, tachouts, thompson, wheel

Tachout's Project....

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tachout on 05-06-2009

10-21-2019 07:44 PM
by Tom400CFI

160

38,596

195, 23, afr, beehive, cadillac, combinations, competition, corvette, cts, degree, eliminator, eliminators, head, heads, horsepower, loss, ppoints, timing

AFR's NEW ELIMINATOR COMPETITION FLOW HEADS

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JAKE on 09-06-2006

09-16-2006 10:09 PM
by tchaitas

159

10,277

30, arm, bar, bushing, c4, corvette, front, install, knuckle, mm, prothane, rear, rebuild, stabilizer, suspension, upper

LT-4 Suspension Rebuild "LOTS of Pictures"

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BlackHarleyMan on 06-07-2008

04-07-2018 09:40 PM
by Jaye Bass

159

81,338

2005, adjusting, bellhousing, c4, calendars, cluch, corvette, davenporthooter, joshkinzeygmailcom, quicktme, skinnyboy, streetshopinc, ysi, zelement, zf

Never hung out here..

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COPO on 03-20-2009

06-07-2012 10:44 PM
by fixedblade

159

33,892

ac, air, back, cold, condensor, conditioner, core, corvette, evaporator, evaporators, fills, home, line, oil, put, reach, sucking, system

AC Evaporator filled with oil!?

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VetteMed on 05-25-2011

05-30-2012 08:16 PM
by dawghauler

158

15,562

94, bradenton, codes, corvette, fl, h16, h36, paul, reset, workman

Disappointed in my Vette

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wilsonbh on 04-05-2007

04-22-2007 10:02 AM
by Casethecorvetteman

158

8,210

1040, 1204, 500505, afr, heads, info, miniram, tpis

Heads finally showed up!

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1 2 3 ... Last Page)

CRV3TT3 on 01-21-2008

02-09-2008 11:16 AM
by 88BlackZ-51

157

6,560

bearing, c4, c4orce, clutch, corvette, engine, engines, fork, kit, ls, ls1, lsx, project, rm6039, swap, throwout

C4 LS swap a different perspective

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melrose on 10-09-2009

12-24-2019 06:09 PM
by DMITTZ

153

21,598

345, 36, 44, axle, built, c4, code, corvette, dana, date, differential, megabit, rear, rebuilt, sale, sammy, taking

Sammy's C4 Dana 44 Buildup /3.45:1 Gearset

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87 vette 81 big girl on 09-19-2011

11-01-2011 08:01 AM
by 87 vette 81 big girl

153

16,581

383 LT4 Hits the dyno Wednesday!

(

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smooth1990 on 07-25-2014

09-04-2014 01:43 AM
by Masterspykiller

152

10,078

Let's talk brake upgrades for the J55's

(

1 2 3 ... Last Page)

KyleF on 06-04-2020

01-18-2021 05:37 AM
by Nomake Wan

152

9,859

Lsx/4+3 swap

(

1 2 3 ... Last Page)

armybyrd on 02-19-2017

10-23-2021 01:02 PM
by Armybyrd21

152

31,409

9, 900, 9inch, axle, c4, conversion, corvette, corvetter, corvettes, end, ford, inch, ins, rear, solid

9 Inch Ford Solid Rear Axle Conversion for C4

(

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NitrousSam on 12-17-2006

03-27-2021 10:02 AM
by Denny James

152

39,943

Differential Rotation (under car video)

(

1 2 3 ... Last Page)

shakedown067 on 03-15-2013

06-03-2013 08:21 AM
by shakedown067

151

9,073

1994 6 speed bellhousing stuck to engine

(

1 2 3 ... Last Page)

Gasnmyveins on 10-22-2022

12-01-2022 07:34 PM
by Gasnmyveins

150

4,429

1984 Corvette Miss/break-up around 2500 rpms

(

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84 4+3 on 08-28-2017

09-15-2018 03:53 PM
by 84 4+3

150

14,517

1992 starting issues

(

1 2 3 ... Last Page)

TLS_Addict on 07-27-2015

08-21-2015 09:19 PM
by TLS_Addict

150

9,173

Seafoam?

(

1 2 3 ... Last Page)

derekguzz on 09-09-2010

10-03-2010 03:47 PM
by derekguzz

149

8,102

2003, coasting, stalled, stalls, stop, water

Christine is gonna kill me one day... stalled out while crossing intersection... help

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kopbet89c4 on 08-15-2006

08-26-2006 05:20 PM
by edcmat-l1

148

4,944

How to piggyback a standalone on the stock ECM?

(

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C4ProjectCar on 01-16-2021

05-26-2021 10:18 PM
by ThatOneKid

148

23,902

84 vette intake upgrade

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MikeP84 on 06-06-2017

07-20-2018 07:34 AM
by marksp

147

25,194

1985 Manual misfiring

(

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Bfenty on 03-11-2017

03-31-2017 11:12 AM
by Bfenty

147

9,995

built simple flow bench to test ported heads, intake manifold

(

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mike1111 on 09-21-2022

Today 12:10 PM
by mike1111

147

7,737

85, 88, acceleration, coil, cold, corvette, droping, fuel, idle, ignition, low, pressure, seats, stumbles, stunder, valve, weak

off idle stumble on 88

(

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Da Mail Man on 07-16-2006

07-26-2006 09:14 PM
by Da Mail Man

146

7,570

05, 1994, 400, add, back, cam, cat, corvete, corvette, gain, heads, horsepower, hp, intake, lt1

Change Heads and Intake how much horsepower?

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uptown193 on 02-08-2010

02-20-2010 10:06 AM
by lumij3

146

7,500

The Project........

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ski_dwn_it on 11-21-2001

02-02-2002 11:59 PM
by ski_dwn_it

145

5,665