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Old 08-06-2018, 08:54 AM   #24
DatBrotato
 
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Drives: '18 SS 1LE M6
Join Date: Feb 2018
Location: TX
Posts: 117
Quote:
Originally Posted by jdasnt3 View Post
Curious, but what shop did the work?
Speedtek in Fort Worth.

Quote:
Originally Posted by DFW1LE View Post
As Oldman and others mentioned, the cam phase limiter or lack thereof might have caused the problem assuming the tune was good, however, I would also note that some of these stage 3 cams offered by various companies may require fly-cutting the pistons for clearance, thus the need to check PTV.
I'll follow up with the shop and see what they did with the phase limiter.
I spoke with vengeance twice and they didn't mention a flycut. They did however warn to not run thinner gaskets or mill the head with this cam, which means it was right on the bleeding edge of needing a flycut
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'18 1SS 1LE M6 NGM|| 11.5:1 Diamond Pistons || Callie's H-beams || Vengeance III Cam Kit || Built Heads || TSP LTs 1 7/8"(C-Coated) || MSD IM || DSX E85 || Rotofab || BMR Springs || 576/472 @7000rpm
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