pistonkiller

ok in a nut shell her is what whe did s5 n/a and bolted on a xs power turbo kit to the stock motor put the tll injectors in tll mas air meter and tll ecu is there any wiring i have to do to make this run right when i make 7 psi of boost a 5500 rpm it starts breaking up real bad i have the timing 19 retarded , also there is no 02 sensor yet when i get that installed will that fix my problem or is there any wireing i have to change please help

Rx7_Nut13B

iTrader: (1)

it is proably over 7psi and did you change the Map sensor, i dont think the na one nows what prossitive pressure is.

If u are running higher than, I think 9 or 10 you will hit the fuel cut to the rear rotor.

Aaron Cake

iTrader: (1)

It's probably very lean at that point. That XS Power turbo is larger then stock most likely and on any turbo-NA even with the stock turbo the 550s are only just large enough if not running a big fuel pump.

Also could be a fuel cut issue as mentioned above.

KompressorLOgic

iTrader: (6)

haha god that sounds like a bomb waiting to go off!