while messing about with my saph today i noticed id snapped the tit of the map sensor so need a new one, its running 420 bhp t4 30 ish psi siemens, so would i get a 3 bar one or ave also seen 5 bar ones, would the part number tell me which one it is? thanks richy

 

bttp ?

 

I think you need to know which one your car is mapped for? But i'd imagine its a 3 bar one?

 

as above 3 bar one mate i would say

 

Just check on old one, but as said most likely a 3 bar, despite you being slightly over it will read this high no problem.
tabetha

 

would think it would be more power at 30pis on a t4 surely that should be pushing 500 plus(if that held bosst)

 

not necasarily mate. mine was 32 psi and 7800 rpm limiter and only managed 472. depends on engine spec.

 

very true mate i suppose head spec/cams etc

 

yeah mate mine was working its ass off standard ports exhaust at downpipe used to see over 950 c at times

 

lol i will push this air through this gap

 

hows my old shell going mate ?

 

yer mate its all done and running!she looks great dan is well pleased with it!you getting the bug for another cossie yet lol!

 

na mate my cossie days are over. ive lost my cosworth blinkers now and ive realised there is cheaper power available in the form of an rb26dett
i would need a 600 bhp cosworth so as to keep moving forward and that aint going to happen with buying the car and a pro built new engine and whole cost keeping below £10k.
when i can afford it i will have a touring car engine specced rs500 though. prob a few years off though til i can comfortably afford it.

 

i can already see the cossie bug is starting to bite you again

 

i guess theyl always be in my blood lol

 

bloody strange! its one thing that will baffle scientist for years!i mean they aint even that a good car anymore yet there is something about them that no other car seems to do !and i dont mean breaking down alot no other car can give you so much pain and joy