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LS7 E38 ECU Magnuson supercharger TVS2300

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Hey guys,

I have 2008 C6 Z06 Corvette LS7

Stage 2 Cam Specs: 234/246, .635"/.635", 115 LSA

Magnuson supercharger TVS2300

Boost Bump

Fuel injector 495 cc/min Bosch Part # 0 280 158 187 AC Delco Part # 12598646

I have problem at Idle and hot start and crusing I feal knocking , Throttle is not reading more 88% and torque hold on 640 .

I try to fix maf, VVE, Spark , but still with issue.

with full throttle is 10 to 11 AFR .

Please I need help

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