Originally Posted by tomjonesrocks
Without having much experience in this, I have always wondered how much it would cost or what the best way would be to get a little more quickness out of my '94 Integra LS. I figured this board would probably have a lot of suggestions.
What's the first/best "bang for buck" power upgrade to get on an Integra? Header? Intake? Exhaust? Turbo?
Would like to still pass smog tests though. I'm pretty much just a casual driver and this thing wouldn't ever see the track or anything like that.
First off, welcome to HAN. Enjoy your stay with us. :thumbup:
My first suggestion would be to upgrade chassis bushings, dampers / springs and most importantly, brakes. All of these will allow you to carry more speed through corners, and have reliable braking power during sustained mountain assaults.
Following that, it's time to decide what kind of power you're looking for. An intake and exhaust will net about 5 to 7 hp peak on a stock LS motor, but will also help improve mid-range power.
If your smog checks are not as stringent as California's, you may be able to run an aggressive cam like Crower's "403" cam (part no. 620403). While this cam requires upgraded valve springs and lighter retainers, it will boost the power peak another 12-18 hp, depending on tuning.
From there, you get into stroker kits, headwork, etc.... both of these are technically illegal, but in a state with lagging smog checks, you can pass the emissions test, provided you tune properly and run a modern catalytic converter.
And on that note, don't gut your stock cat. Doing so fouls the air, and creates exhaust flow stagnation, which robs power considerably....
That oughta get ya started...
h:
Once again, welcome.