I think I'll just make my car look like yours now. 
What's your RWHP and engine combo??
Le Mans Master
Joined: Jul 1999
Posts: 8,683
Likes: 6
From: Phoenix AZ
The valve train is holding very solid as of right now...well, except for the Ti spring retainer I snapped a couple months ago. I swapped all the springs and retainers at that point.
Race Director
Joined: Jan 2008
Posts: 16,028
Likes: 170
From: oregon
+1 to mahle powerpack for best streetable/race piston. these things are just cool. you can run the piston to wall a variety of ways depending on your app & you can't beat the price to benefit of them.
Team Owner
Joined: Jun 2000
Posts: 22,379
Likes: 94
From: Damn taxes! Pimpin' Ain't Easy in Massachusetts
2018 C4 of Year Finalist
St. Jude Donor '03-'04-'08-'09
Pro
Joined: Oct 2004
Posts: 628
Likes: 6
LT1 block stroked to 383, LT4 heads fully ported and matched, 1.6RR, unknown cam, 52mm TB, Vortech supercharger (S-trim) running 12psi, and alcohol injection. 480rwhp 460 rwtq (430 tq available from 1800 rpm). Was dyno'd very rich with a lot of spark taken out, probably another 20 or 30rwhp in there.
Safety Car
Joined: Apr 2001
Posts: 3,525
Likes: 2
From: Houston TX
I guess since other power adders have posted, I shall add mine as well.
Factory L98 block with splayed caps, lots of trick stuff, Callais, Oliver, JE custom, 9.4:1 SCR, AFR 210CPs (a lot of extra work), SR 248/254 0.67X lift, C4SP, MB, D1R on xxOH
My 408 delivered 481WHP in NA form and 824WHP/758WTQ at 10.5 psi on a Mustang dyno.
I have yet to dyno with the 25+ psi boost.
Factory L98 block with splayed caps, lots of trick stuff, Callais, Oliver, JE custom, 9.4:1 SCR, AFR 210CPs (a lot of extra work), SR 248/254 0.67X lift, C4SP, MB, D1R on xxOH
My 408 delivered 481WHP in NA form and 824WHP/758WTQ at 10.5 psi on a Mustang dyno.
I have yet to dyno with the 25+ psi boost.
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Drifting
Joined: Jan 2006
Posts: 1,740
Likes: 2
From: Winchester Virginia
i guess since other power adders have posted, i shall add mine as well.
Factory l98 block with splayed caps, lots of trick stuff, callais, oliver, je custom, 9.4:1 scr, afr 210cps (a lot of extra work), sr 248/254 0.67x lift, c4sp, mb, d1r on xxoh
my 408 delivered 481whp in na form and 824whp/758wtq at 10.5 psi on a mustang dyno.
I have yet to dyno with the 25+ psi boost.
Factory l98 block with splayed caps, lots of trick stuff, callais, oliver, je custom, 9.4:1 scr, afr 210cps (a lot of extra work), sr 248/254 0.67x lift, c4sp, mb, d1r on xxoh
my 408 delivered 481whp in na form and 824whp/758wtq at 10.5 psi on a mustang dyno.
I have yet to dyno with the 25+ psi boost.
Drifting
Joined: Aug 2006
Posts: 1,279
Likes: 0
From: Delray beach FL
V8 SB2 355
Bore and Stroke 4.150 x 3.285
HTC Crank
Carillo 6.2 inch rods with CPX forging pistons
SB2 NCN Block
LaCross heads with exceldyne titanium valves
crower extreme duty roller liffter with pin oilers
Jesel Cam drive and rockerarm setup
MSD ignition
Barnes 5 stages oil pump
carb. 830
over 600 rwhp
of course this is a week end car......
Bore and Stroke 4.150 x 3.285
HTC Crank
Carillo 6.2 inch rods with CPX forging pistons
SB2 NCN Block
LaCross heads with exceldyne titanium valves
crower extreme duty roller liffter with pin oilers
Jesel Cam drive and rockerarm setup
MSD ignition
Barnes 5 stages oil pump
carb. 830
over 600 rwhp
of course this is a week end car......
Last edited by frenchyoliver; Aug 28, 2008 at 05:00 PM.
Melting Slicks
Joined: Mar 2008
Posts: 3,022
Likes: 3
From: Chandler Arizona
-zix-
i need to come check out your vette' man! that thing sounds insane!
-BlackHarleyman-
what in the world? Is this thing still street driven? I haven't heard of anyone putting down those kinds of #'s
i need to come check out your vette' man! that thing sounds insane!
-BlackHarleyman-
what in the world? Is this thing still street driven? I haven't heard of anyone putting down those kinds of #'s
Burning Brakes
Joined: Jul 2006
Posts: 1,080
Likes: 2
From: Pittsburgh PA
Nothing too impressive here
It made 392/371 on the 10th pull... motor was boiling so its around 400whp+ once cooled down. Torque i bet is 380's when cool
11 to 1 383
Stealth ram mildly ported and matched up to AFR 195cc Eliminators
Custom 230/245 .603/.613 109lsa cam (nitrous friendly for sure)
Hooker longtubes, single 4inch custom exhaust
basically thats all you need to know. Thru an auto 700r4 with 3600 stall. locked up on the runs
11.53 at 119 so far but there is abit more in it as it needs tuned again with the new CAI/MAF setup i built
It made 392/371 on the 10th pull... motor was boiling so its around 400whp+ once cooled down. Torque i bet is 380's when cool
11 to 1 383
Stealth ram mildly ported and matched up to AFR 195cc Eliminators
Custom 230/245 .603/.613 109lsa cam (nitrous friendly for sure)
Hooker longtubes, single 4inch custom exhaust
basically thats all you need to know. Thru an auto 700r4 with 3600 stall. locked up on the runs
11.53 at 119 so far but there is abit more in it as it needs tuned again with the new CAI/MAF setup i built
Le Mans Master
Joined: Jul 1999
Posts: 8,683
Likes: 6
From: Phoenix AZ
Team Owner
Joined: Mar 2001
Posts: 30,861
Likes: 293
From: Boston, Dallas, Detroit, SoCal, back to Boston MA
Had it on a Mustang dyno Monday.....270rwhp. 
Something doesn't add up.
I'm trying not to get hung up on numbers (Track times are all that matters) but reading other peoples results with similar mods I can't help it.
383, 11.5:1 compression, Eagle 4340 steel crank, H-beam rods, JE Pistons, Ported Brodix Track 1 heads, TPIS solid roller cam, 242@.050 .615lift, Comp Cams solid roller lifters, Comp pushrods, Comp Cams Pro Magnum 1.6 roller rockers, TPIS MiniRam, TPIS 58mm TB, Vigilante 3200 Converter, Hooker Super Comp 1-3/4 headers, Random Tech Cats, 3" Flowmasters, ect.....
Something doesn't add up.
I'm trying not to get hung up on numbers (Track times are all that matters) but reading other peoples results with similar mods I can't help it.
383, 11.5:1 compression, Eagle 4340 steel crank, H-beam rods, JE Pistons, Ported Brodix Track 1 heads, TPIS solid roller cam, 242@.050 .615lift, Comp Cams solid roller lifters, Comp pushrods, Comp Cams Pro Magnum 1.6 roller rockers, TPIS MiniRam, TPIS 58mm TB, Vigilante 3200 Converter, Hooker Super Comp 1-3/4 headers, Random Tech Cats, 3" Flowmasters, ect.....
Team Owner
Joined: Mar 2001
Posts: 30,861
Likes: 293
From: Boston, Dallas, Detroit, SoCal, back to Boston MA
I guess since other power adders have posted, I shall add mine as well.
Factory L98 block with splayed caps, lots of trick stuff, Callais, Oliver, JE custom, 9.4:1 SCR, AFR 210CPs (a lot of extra work), SR 248/254 0.67X lift, C4SP, MB, D1R on xxOH
My 408 delivered 481WHP in NA form and 824WHP/758WTQ at 10.5 psi on a Mustang dyno.
I have yet to dyno with the 25+ psi boost.
Factory L98 block with splayed caps, lots of trick stuff, Callais, Oliver, JE custom, 9.4:1 SCR, AFR 210CPs (a lot of extra work), SR 248/254 0.67X lift, C4SP, MB, D1R on xxOH
My 408 delivered 481WHP in NA form and 824WHP/758WTQ at 10.5 psi on a Mustang dyno.
I have yet to dyno with the 25+ psi boost.
I can't wait to get the huffer on mine
Team Owner
Joined: Jun 2000
Posts: 22,379
Likes: 94
From: Damn taxes! Pimpin' Ain't Easy in Massachusetts
2018 C4 of Year Finalist
St. Jude Donor '03-'04-'08-'09