Quote:
Originally Posted by GenF-GTS
Yeah I contacted BlownChevy for LSA and heartbeat and he said they are coming out soon.
Yet you guys are saying J&R have them
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Like i mentioned. The Heartbeat pulley's arent measured like the old er TVS 2300. They are measured in MM's.. Why might i know this? Well, when i was the first test dumby on this akward year range i had to play with different pulley's as the ones that seemed to be making 10 LB's of boost on the 2015 Camaro's that already had the heartbeat were making 11+ on mine. I ended up using a 83mm pulley to get 10Lbs. When the 81mm was making 10lbs on the 15's..