Quote:
Originally Posted by laynlo15
Glad the install went well. I was happy with my tune until I got on the dyno and made some changes. Big difference in time and power enrich. If I were you I'd pull my NPP fuse so the exhaust doesn't close. I have a buddy with a Maggie and his was having issues above 6000 rpm, pulled his fuse and then it was ok. Mine has been pulled since I've owned it and haven't had any problems in that 6000 to 6500 range as he did.
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What issues are you talking about? Reason i ask is I just collapsed the #7 intake lifter. GM wouldn't cover it... Neither would magnuson. Come to find out there's a TSB (Technical Service Bulletin) for AFM (Active Fuel Management) lifters from GM. I fixed the issue myself. If it happens again I will install the AFM delete plate, cam it with LS7 lifters... Beware even cars with an M6 have AFM lifters on cylinders 1,4,6,7. Right before my lifter collapsed it felt like it was misfiring right up around 6k rpm
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1968 Camaro SS 350 Lemans Blue
-350 10.4:1 comp, Edelbrock Etec 200 heads, Comp XR288HR cam,AED750dp worked, Tremec TKO 600, console gauges w/tic toc tach, Moser 12 bolt, 4 wheel Willwoods
Hyper Blue 2SS/6 speed, NPP, MRC, Nav, 5LQ 6 piston brakes, Black split spoke, Magnuson 2300 Heartbeat Supercharger, Flowtie upper grill
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