Exhaust Idle Problems

new bbk 70mm throttle body,bbk cold air intake, bbk shorty headers n off road x pipe

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jefferey

New Member
Jul 20, 2015
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New bbk 70mm throttle body
New bbk cold air intake
New bbk shorty headers
New bbk off road x pipes
New maf sensor
New idle air control valve
Idle problems
Don't know what to do need help
 
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What MAF sensor did you install? Does the transfer function match the stock TF? If it doesn't, you'll probably need a chip / calibration which includes the proper sensor characteristic curve for the MAF you just installed. If you still have the stock MAF, you could try putting that one back in and see if the idle problem goes away - assuming that it ran fine with the stock unit.