rstgreg

right im having a crisis im running a 2ltr zvh with efi head etc so running ofac fes turbo management was running 7psi on standard injectors fine but was told that i could run 14psi on standard injectors with a chip so on went the chip and a twist of the bleed valve but wen i accelerate its like im hitting a block come off the accelerator and straight back on and she hits 14psi fine so wot could be causing the block first of all??????????

anyone feel free to help plzzzzzzzzzzzzzzzzzzzzzzzzz!!!!!!!!!!!!!!!

iamrab

explaine a bit more mate , i mean off a cyl any smoke any noises stuff like that

rstgreg

no nothing like that just hitting a block hard to explain but its like its want to go car says no let of the gas and go again and she decides to play lol

Noisy Boy

Maybe its the way its been set up so you dont overboost?

JamboRS

is it the right chip
i mind when i had my fiesta that a stg 1 chip would only allow 12-13psi and stg 2 you need bieges to go with the chip,sounds like overboost cut
dont know it applies to you but suppose it should as its efi
get it set up with the new chip as its not just as simple as plug and play
hth

HORNETS7

DEFFO SOUNDS LIKE OVER BOOST PROTECTION M8

HAVE U GOT A FRST CHIPPED ECU IN IT?