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C6 Corvette ZR1 & Z06General info about GM’s Corvette Supercar, LS9 Corvette Technical Info, Performance Upgrades, Suspension Setup for Street or Track
Great results Jason! Couple questions...first, any port work done to the FAST, or is it right out of the box? Second, has Katech done any testing with MSD intake manifold as of yet? If not, and plans to?
Great results Jason! Couple questions...first, any port work done to the FAST, or is it right out of the box? Second, has Katech done any testing with MSD intake manifold as of yet? If not, and plans to?
No porting done.
We have tested the MSD on the LS7. It usually makes more power and a little less torque. We had a Track Attack 427 with the MSD that made 680 on the engine dyno. It usually makes between 660-670.
Not too badly worn. All are hourglass with big end at the bottom. On my 09 the exhausts were hourglass, big bottom and the intakes were hourglass, big top at 46K miles with some track work.
Not too badly worn. All are hourglass with big end at the bottom. On my 09 the exhausts were hourglass, big bottom and the intakes were hourglass, big top at 46K miles with some track work.
I would put that in the category of badly worn. .0071"! The ones that say N/R were too large for the gauge to measure.
I would put that in the category of badly worn. .0071"! The ones that say N/R were too large for the gauge to measure.
agreed ... but my comment went to the 4 that were in spec, mine only had 2 in spec. I did not realize the N/R meant so bad either. In any case they were in definite need for rework
11-17-2016, 11:25 AM
Katech Stage 2 Z06 SN# 93
