I have decided to purchase the Pettit Ecu. I was just curious on how good this computer is. I have all the exhaust mods done and intake so I will be upgrading the fuel pump with the ecu. How much boost can you run with the Pettit with the Upgraded Fuel pump, Intercooler and etc? and how much boost can I run with my downpipe, midpipe, and catback with upgraded fuel pump with the Pettit? I am crazy to do this but i am getting it for 700 canadian from a rotary shop here in Canada. Good thing theres credit cards!!! I ****** need this ecu badly, so have no choice to but to use the credit card.

 

anyone?

 

ive been runnin on the pettit ecu fro over a year and a half and it works great. I got the one tuned for my mods (full exh, intake, ic, 1 bar of boost etc) and i put down a bit over 320 to the wheel on a motor with 94k. It still runs pretty rich, but better safe than sorry.

 

i also have a pettit ECU, denso fuel pump, full 4 inch ex. and 3 inch DP, IC , pullies ,intake and a boost controller.
my car does 360 whp on C16 and 14-15 psi. and 309 whp at 11 psi.
it's a good ECU but the timing is advanced in it.