Supercharged 355 problem

[FUN304]

have you looked at your MAP sensor?

Yeah put in a new one

 

[FUN304]

I've got a crane hi6 and coil to throw on and I'll replace the dizzy cap and rotor button and go from there.

Thanks for the help people

 

[FUN304]

Also when the tuner took the blower belt off and unhooked the pipework to the throttle body and changed the injectors to LS1 injectors he said there wasn't a problem and thats why we thought injectors and put on a new set of bosch 42lbs.

 

[greenfoam]

What map sensor are you running, or think you are running

 

[Hunter SS]

What map sensor are you running, or think you are running

i was just thinking that..... i was told that a stock MAP sensor is only good for about 6 to 8 psi.

 

[FUN304]

2bar, tuner just put one in as I thought it already had one but he thought it didn't. It seems totally fine once I get over 2300.

 

[stocky]

i was just thinking that..... i was told that a stock MAP sensor is only good for about 6 to 8 psi.

stock map sensor is good for 0 psi. also, as for you thinking it already had one, did you change the map sensor at all from before it was supercharged?

 

[Pub247]

i highly doubt it map sensor otherwise it wouldnt be any good all over the rev range. Since you say tune is good it will be fuel or spark related (possibly tune aswell)

 

[delcowizzid]

if it doesnt do it when cold ide say maybe a tuning issue might have a lean spot just there in that vacuam range

 

[FUN304]

stock map sensor is good for 0 psi. also, as for you thinking it already had one, did you change the map sensor at all from before it was supercharged?

Went to a 2bar along time ago when I first put a V2 on, then agian just recently another one when it was tuned with the V7 as the tuner thought map sensor