FWD TT cars.. how many are there now?

[TajMan]

water/alchy injection, I should get to around 12-14 psi on pump gas

[Ellery Clinton]

hmm... I wonder if 14 can be ran with a "big ass" FMIC and no alchy

[TajMan]

Originally Posted by Ellery Clinton

hmm... I wonder if 14 can be ran with a "big ass" FMIC and no alchy

Your not gonna hit 14psi in 10:1 without water/alchy or race gas. Hopefully I'll end up with the FMIC and the water/alchy though.

[Ellery Clinton]

hmm.. at 14psi, what whp would you be looking at? My aim is somewhere between 350-400 on pump.

[TajMan]

14psi on 10:1 should be similar to 22psi on 8:1. Thats the great thing you can run 14psi on 9b's but not 22psi... so 9b's can be pushed farther on 10:1 than 8:1.

[Jeremy C]

Originally Posted by TajMan

Your not gonna hit 14psi in 10:1 without water/alchy or race gas. Hopefully I'll end up with the FMIC and the water/alchy though.

I believe it was silver bullet (I think it was him at least) that ran 12 or 13 psi on pump all the time with 10:1. With a timing controller the possibility of 14psi on 10:1 becomes even more possible.

[Import Power]

Originally Posted by TajMan

14psi on 10:1 should be similar to 22psi on 8:1. Thats the great thing you can run 14psi on 9b's but not 22psi... so 9b's can be pushed farther on 10:1 than 8:1.

little exageration

14.5 on 8:1 is like 18.2 on 10:1

little bit more than 3 less than 4 psi difference. not 8

[TajMan]

edit: no I checked and I thought I was right -- and that post above is worded wrong you mixed up 8:1 and 10:1 right



Remember last time when you were so sure on using that chart Chris and then you ended up being proven wrong, you couldn't quite use the equation the way you were using it.

[Import Power]

gotcha, but remember, it's not really the same.

[93 Stealth R/T]

I ran 12-13 PSI on 10:1, I didn't have a problem, except for I overran the injectors/fuelpump and went lean on high RPMS