i have a 90 integra wit 130 hp what the hell give it 10 more hp is it the cams and if it is can i use the 96 to 00 cams from a ls.

 

yes the cams are less agressive in the 90-91 as well as the intake manifold and exhaust mani. You can use cams from any 92-2000 ls motor but im not sure if there different enough to feel a diff. Hope this helps

 

much of the difference is in the cams. apart from that, the throttle body is 2mm smaller on the '90-'91 integras and the intake manifold is an even bigger joke than on the '92+ cars. that's it. by the time you're ready for a new intake manifold you'll have aftermarket cams and you'll need an aftermarket throttle body, so do some bolt-ons and then go aftermarket with these 3 parts unless you only have the budget for bolt-ons and want the extra hp. also, get a '92-'93 ECU. the fuel/ignition maps aren't the same and the redline is higher to make up for the higher peak power production.