Originally Posted by
ajamesc
mine is used with autronic sm4 and ive seen mark sheed who did my car say on here that the stack gauge is good but dose reed about .4 - .5 ish out on full boost against his autronics workshop equipment but he puts that down to the sensor not being as good as the sensor on his work shop one as that sensor costs about 800 pounds if i remember right

Lol bit of a difference. I think most people will see a difference due to sensor lag as well, the work shop stuff has the sensor at the exhaust tip etc. But .4-.5 is quite a bit out
When i get mine on the rollers i think i'll compare readings
Rob,