Hi! I'm new to the site and I'm sure this has been asked a million times... What is the best and cheapest way to beef up a basicly stock 84 L83?
My girlfreind has been racing it for the past 5 years on BIR's 1\4 mile strip, now she wants more speed(she's not getting my 69 Yenko) I really dont want to do serious motor work at big$$$$ just some air, exhaust and chipping, or if anyone else has any great tips that are low budget!!!!
The motor is fairly good for the X-fire, but I know there is hidden pony's.
It has the LT-1 exhaust, a set of 92 rims and tires. Other than that its basicly stock that I know of. Its kind of a peice together, but nice.(Ibeleive in salvaging cars)I'll try to get pics up soon. I'm not looking for a huge drastic change in speed just some time knocked off so she will be happier.(even though she was class champ last year at sho and go) So please any hints or big tips will be appreciated!!!!!

 

This is the site for Crossfire information http://www.crossfire.homeip.net
You have to sign in to use the forum on that site.
You can do a lot of low budget mods.

 

Are you sure thats the correct site? Iv'e tried to log on and it wont come up!
Thanks alot for the info any and all is great!
How much did your project run you?

 

The url works for me.


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Way too much ... about $1500 to get the supercharger working on the stock engine. ( a $500 used supercharger included ). That gave me around 300 rwhp @ 5000 RPM. Then I lost the transmission and one month later the rear end ...

 

www.crossfire.webhop.net

Try that?