About how much HP increse am I looking at on a N/A FC GXL 87 I just got the car and did, K@N intake, Single Exhaust Conversion but want to know the next thing I should do HP wise to my car. I cant find a TII so I think I'll just stick with and N/A for a while but I want more HP any suggestions of if a street port would be good for me? If not then what would be the next good HP gainer to do to my FC?





https://www.nopistons.com/forums/pub...IR#>/boink.gif I dont know why this lil guy is so funny..

what exactly do you mean by single exhaust conversion? just cat-back changes? If so, getting a header and presilencer will have some significant gains. Street porting is a great idea but pricey as it involves engine rebuild.

i'd assume catback. just to caution you an N/A rotary with full exhaust is VERY loud and will shoot some giant flames. just to let you know https://www.nopistons.com/forums/pub...#>/biggrin.png

Mine doesn't shoot flames :redface: I guess I need more practice :smirk:

it has to!!!! your revving high enough then LOL

I'll assume you meant not revving high enough. I'll take it to 9k tommorrow and see what happens. :bigok:

yeah i meant NOT revving high enough. bring it by. i'll show you how to drive that thing fast https://www.nopistons.com/forums/pub...#>/biggrin.png

haha, mine doesnt shoot fire either



mike

that sucks. it looks awesome on video. besides my car being very loud on boost with wastegate open i bet it shoots flames under the car from the dump pipe https://www.nopistons.com/forums/pub...#>/biggrin.png

NA's are awesome I would just stick with it till you figure everything out.Oh and vosko is right about the flames.NA's without the pump,ACV or cats will shoot some nice 3ft flames. :yum: I should know........FIRE! :bigthumg: