granatelli adjustable MAF adjustment procedure?
08-02-2010, 07:39 PM
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Car: 89 GTA
Engine: 5.7 ZZ4 Vortec TPI
Transmission: 7004R
granatelli adjustable MAF adjustment procedure?
I know most say this is junk, but it came with my CAI and I'd like to judge for myself if it's any good - after all, even if adjusted to stock it should flow better.
So mine came with no instructions and who knows what setting it was at. I hooked it up and started datalogging at idle. Gradually turning the screw didn't do much and I only saw slight differences in GMS and S and L term counts - seemed find at idle. I got it where I was at 128 for L term and took it out and it was dying all over the place. I can't find instructions anywhere and there's nothing about it on Granatelli's site. Any ideas before I give up in it?
So mine came with no instructions and who knows what setting it was at. I hooked it up and started datalogging at idle. Gradually turning the screw didn't do much and I only saw slight differences in GMS and S and L term counts - seemed find at idle. I got it where I was at 128 for L term and took it out and it was dying all over the place. I can't find instructions anywhere and there's nothing about it on Granatelli's site. Any ideas before I give up in it?
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1987, adjusments, adjustable, adjustment, camaro, djustable, good, granatelli, granetelli, instructions, maf, sensor, thirdgen, tpi, tuning
