nitrous injection on 91 s5 n/a what ya think?

rotaryking22 · 10-07-08, 05:59 PM

i got a 1991 s5 i want 2 go all motor what do i have 2 upgrade or what would be an opinoin on hypen an all motor rotary engine. such as new street clutch headers, exhaust etc....

Funkspectrum · 10-09-08, 02:02 AM

What do you want to do with the car?

I, personally, wouldn't go with Nitrous injection at all. With some excellent porting work and fine tuning you can reach 200+ whp with the 13B.

If you really want to build a car that is all NA that will kick some ***, source a 20B(3 rotor), and port the **** out of it. Run ITBs and an EMS and you're golden.

crx_civic · 10-09-08, 08:15 PM

since were on the topic...how well does the 13b handle Nitrus

doomsday993 · 10-09-08, 08:21 PM

hey nitrous boy

i ran a wet system on my 91 na

its really easy but getting the right jets is KEY!!
also make sure your engine is running at optimal.....i dont recomed for high millage engines....
my first attempt ending up in coughing up a nice fireball through the plastic part of the intake luckily but unluckily destroying my mass airflow
after going down a few more times on the nos jet and increasing the fuel jet and working out the blubber it made a considerable difference on the high way....but all good things must come to and end and eventually i wiped out an apex seal in the rear probably due to eating plastic from the first F#ck up ..
but it was fun while it lasted

doom

Funkspectrum · 10-10-08, 07:39 PM

Quote:

Originally Posted by doomsday993

hey nitrous boy

i ran a wet system on my 91 na

its really easy but getting the right jets is KEY!!
also make sure your engine is running at optimal.....i dont recomed for high millage engines....
my first attempt ending up in coughing up a nice fireball through the plastic part of the intake luckily but unluckily destroying my mass airflow
after going down a few more times on the nos jet and increasing the fuel jet and working out the blubber it made a considerable difference on the high way....but all good things must come to and end and eventually i wiped out an apex seal in the rear probably due to eating plastic from the first F#ck up ..
but it was fun while it lasted

doom

Nah man...you probably ate an apex seal from detonation due to running too lean.