2nd Gen Non-Engine/Transmission Homemade Boost Fooler?

[JRichard]

Alrighty - whos got the good ol-timey homemade boost fooler circuit diagram. I've got a Superchips tuner on my truck, but apparently with the wastegate blocked its still more boost than the truck wants to see - So it sets a P0234 code.



Thanks in advance

Jake

 

[HoleshotHolset]

Couldn't you install a mechanical bleed valve running to the MAP sensor? Sure, it's not graceful, but could work... some gasser dudes/dudettes do this.



Here's a link for a simple voltage clamp that you could install that will prevent the ECM from 'seeing' the additional boost in the form of increased voltage from the MAP sensor. For $86, it isn't a bad deal... but existing stuff specifically made for ISB's is a 'bolt-in' process.



Matt