Originally Posted by
750hp escos
we were never told an exact cr but is was obviously a lower cr than 4is as it took more spark..
It was a t4 engine with 25mm ports bd14 cams 83lb injectors iirc
tony can confirm spec as he has engine in parts there
cheers danny
I can confirm the spec for you it's fooked now

can you confirm why the injector duty cycle you mapped in it is so low for it's 500 bhp