barnett87rx7

iTrader: (1)

Im wanna know if i can run a BNR stage one turbo with the stock intercooler, the rtek 1.7 chip, 550 and 720's and everything else stock?

barnett87rx7

iTrader: (1)

Im wanna know if i can run a BNR stage one turbo with the stock intercooler, the rtek 1.7 chip, 550 and 720's and everything else stock and walbro 255 fuel pump?

Aaron Cake

iTrader: (1)

Yes.

barnett87rx7

iTrader: (1)

will i see a considerable hp increase?

NJGreenBudd

iTrader: (1)

Only if you run more boost than stock, do you have a boost controller? The BNR Stg 1 has a much nicer wastegate than stock and actually runs stock boost levels instead of creeping. I am using a GReddy Profec B Spec 2 in conjunction with my BNR Stg 1 and it works well up to 12psi so far.

Wizz

You will need to free up the exhaust to see some good gains. But yes it will work.

RotaryRocket88

iTrader: (7)

It will only be OK, if you keep the boost levels moderate. 550/720cc injectors will max out towards the high end of that turbo's potential. And as I keep pointing out in these threads, stock timing is very aggressive in the 5k-7k RPM range. It's not suited for a bigger turbo that is actually efficient enough to hold high pressures up to redline.

barnett87rx7

iTrader: (1)

i wanna run about 12 psi and was thinking about straight pipe exhaust maybe to some pretty hollowed out mufflers

RotaryRocket88

iTrader: (7)

Get an Rtek 2.1 or standalone if you would like be sure it won't blow on you. Otherwise, you're taking a big risk.