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84 bolt-ons?

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Old Nov 3, 2002 | 05:23 PM
  #1  
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From: Spring Lake bc
Default 84 bolt-ons?

Does anybody have mods done to their 84 crossfire, with 0-60 and 1/4 mile times to go along with their mods? I was looking for how many tenths of a second they improved by for each mod... :D
stock: 15.5 1/4 mile
chip,pulley,k+n,wires,cap+rotor: 15.1 1/4 mile
cat back,mufflers: 14.9 1/4 mile
random cat: 14.6 1/4 mile
air pump eliminator,throttle switch,shift kit,bosch+4 plugs:14.2 best but usually 14.4-14.5 1/4 mile


[Modified by 84 BRONZEBOMBER, 9:32 PM 11/3/2002]
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Old Nov 3, 2002 | 07:46 PM
  #2  
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Default Re: 84 bolt-ons? (84 BRONZEBOMBER)

I dont have times for you since i never got a baseline but you could also try the following for a little improvement. Cut shroud for ram air, install 85 feul pump, remove swirlplates and port intake. MSD. Block the EGR. Headers, 1.6 to 1 Roller rockers. Gears like 3.42 is good that cars needs more top end. Unless you buildin a motor and getting new heads you might want to stay F.I. you can get an X ram and big injectors.
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Old Nov 3, 2002 | 08:00 PM
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Default Re: 84 bolt-ons? (blk90rdstr)

I dont have times for you since i never got a baseline but you could also try the following for a little improvement. Cut shroud for ram air, install 85 feul pump, remove swirlplates and port intake. MSD. Block the EGR. Headers, 1.6 to 1 Roller rockers. Gears like 3.42 is good that cars needs more top end. Unless you buildin a motor and getting new heads you might want to stay F.I. you can get an X ram and big injectors.
Those are all great baselines.. Another thing you could try is boaring out the throttle bodies.. they can be bored out to 2inch i believe.. All you need is new throttle plates which are fairly inexpensive... Also, check into getting a 7747 ecm from a late 80's chevy pickup. These ecm's are much faster than the 84 stock ecm. This will give you faster throttle response and greatly improve a msd ignition system.. Hope this helps :jester
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Old Nov 3, 2002 | 08:32 PM
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Default Re: 84 bolt-ons? (quiksilver458)

ck out the Cross Fire Vault, if you already have not
http://www.crossfire.homeip.net/
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Old Nov 5, 2002 | 04:16 PM
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Default Re: 84 bolt-ons? (84 BRONZEBOMBER)

Well, I bolted on a Vortech Supercharger and that made a big differance.
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Old Nov 5, 2002 | 04:19 PM
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Default Re: 84 bolt-ons? (JoBy)

Well, I bolted on a Vortech Supercharger and that made a big differance.
LOL :) :lol: :lol:

You're funny Jonas. :cheers:
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Old Nov 5, 2002 | 04:47 PM
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Default Re: 84 bolt-ons? (84 BRONZEBOMBER)

BronzeBomber,

13.6 @100.3mph two weekends ago at Byron Drags in IL. Some of the mods are in my sig below. I use the 7747 with a custom chip, TPIS headers and 2.13"TB's plumbed in parallel and running 80#injectors. I think I am running too rich at the top tho. Need some tuning to increase trap speeds.
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Old Nov 5, 2002 | 06:02 PM
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Default Re: 84 bolt-ons? (Dominic Sorresso)

Bronzebomer, Dom's got a sweet set up on his 84. He is pulling LT1 horsepower numbers with a Cross Fire Car
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Old Nov 9, 2002 | 04:52 AM
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Default Re: 84 bolt-ons? (84 BRONZEBOMBER)

Throttle positin sensor....it works at least for me...cut shroud for ram air...works great....MSD Coil in the cap....msd 6A......
K&N FILTER.....I'm trying to thing but the jack danials is catching up to me.....will give you more soon.....like whenever????????

March pulleys.......flowkooler water pump...fluidmaster damper.....etc....
'84 vette...no deal....but happy.....

msd...mad...zip...eckler's...etc....


ok'''''' ok!!!!!!!!!!!!!


:cheers: :cheers: :cheers: :cheers:


[Modified by oldace84, 3:53 AM 11/9/2002]


[Modified by oldace84, 3:54 AM 11/9/2002]
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