I heard some of the guys here on Z28.com are using a Corvette MAF from SLP. Does it too cause a SES light like the Granatelli I have? Is there a MAF other than stock that won't set off the SES light? If the SLP doesn't, which one is it? For what year(s) on the vette? Part #? PLEASE HELP-GRANATELLI WASTED MY $300!!!!

 

I hate to be the bearer of bad news but you've already wasted more than just $300 on the Granatelli. If you bought the Power Programer new you probably spent somewhere around $300 on that as well. My advice to you is to get rid of the power programmer and have it tuned by PCMForLess or MadZ28, and ditch the Granatelli while your at it. The stock MAF is plenty efficent for your car, and modifications. There are guys with serious heads/cam LT1's that still use the stocker with great results.