Quote:
Originally Posted by OBEEWON
I doubt you have the wiring wrong Wayne. MAF wiring is pretty hard to mess up (like 3 wires) and if it was the car would be running alot worse. Check you intake for leaks. Any VAC leaks will make for a discrepency in the MAF reading and cause rich popping or whatev. If you have a custom intake make sure your MAF is far enough from your turbo. IIRC MAF needs to be at least 10-12 inches from the turbo or it will cause turbulence inside the MAF.
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And a bend is typically suggested as well to help remove any chance of reversion from the turbo...this is SUCH a commonly messed up thing I see with guys making custom inlets on other MAF cars...and sort of straight short shot and the MAF goes nutso. Even on N/A cars they suggest not to have the straight shot intakes.