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buddys supra wont rev past 2grand?!
Old 08-06-2008, 10:58 AM   #1 (permalink)
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Default buddys supra wont rev past 2grand?!

hey my buddy has an 89 supra with a 7mgte and his engine wont rev past two grand would anyone know or could possibly think of what it could be?

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Old 11-16-2008, 03:30 PM   #2 (permalink)
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try putting a known good maf in
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Old 11-19-2008, 05:04 PM   #3 (permalink)
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Try the Maf on also check your fuel filter & pump filter. on my 87 NA had a simlilar problem when I first got it and it turned out to be a rusted out fuel tank and the pump filter was soo clogged it was running lean and wouldnt rev past 2krpms.. good luck
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Old 12-12-2008, 12:28 AM   #4 (permalink)
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Could be a number of things, definitely sounds like the MAF. Firing on all cylinders?
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Old 12-13-2008, 05:48 PM   #5 (permalink)
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like stated above... soungs like the MAF.. have you checked it?
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Old 12-25-2008, 04:10 AM   #6 (permalink)
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yea it was his maf and now got a blown turbo for fuck sakes
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Old 01-15-2009, 10:52 PM   #7 (permalink)
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could be a big boost leak. plugs or maf...
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