DSRNOLA504

All right first off my name is neil and i am new to this group
secondly i would like to say thanks in advance for everyone knowledge pertaining to this topic. I am currently working on a 383 lt1 93 firebird formula build. I will be going with forced induction/supercharger. I haven't decided on which one to go with yet,but i'm leaning towards pro charger.my question is should i eliminate the egr valve system because of the supercharger. Now if i do, how do i tune it out seeing is my car is a obd1 gen which uses a chip in the pcm. I am looking to achieve to 500/600 rwhp range.secondly what intake manifold should i upgrade to if i go with the pro charger supercharger. Also does anyone knows of a trust worthy dyno who specializes with lt1 i don't care where they are located because i have read to many stories where someones car has been destroyed from lack of knowledge/shop error.i know these are alot of questions i figure i just put it all out there not trying to waste anyones time thanks again.

wssix99

iTrader: (5)

Welcome to the site!

I'll let others chime in on opinions, but you might also check out this forum on the site: https://ls1tech.com/forums/lt1-lt4-modifications-31/ I believe many of your questions will already be answered there.

DSRNOLA504

Thanks again for your time and reply

OnA Fan

iTrader: (6)

Most performance mods will require a tune anyway. There are "mail order" tuners that will burn a chip to your specs, but with FI you will probably want to have your car dyno-tuned locally.

DSRNOLA504

Thanks for the info and your time