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Old 12-30-2019, 06:07 AM   #10
BigumZL1
 
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Drives: 2017 ZL1 Summit White
Join Date: Mar 2019
Location: MD - DC area
Posts: 51
Quote:
Originally Posted by Dixie ZL1 View Post
Interesting.... They must have modified the adaptor plate thickness at some point. I have the same setup and it required massaging the blower snout. I decide to have the snout ported whole it was apart.

I believe most of the blower porting advantage to be in the snout. Porting the snout with larger TB and CAI will flow more into the blower for more compressible air, while porting after the blower will decrease boost on a stock engine without
Pulleys. You can see in this photo he ported the shout to match the adaptor.
Unfortunately, I never really looked that closely at the adaptor before having it installed. If I go the ported supercharger route, it’ll be interesting to see what had been done to the adaptor.
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