Hey guys,
We just finished our first 2020 GT500 1000R supercharged build
The car picked up more than 320 whp over stock
Stock: 680 whp 586 tq
1000R: 1002 whp 713 tq
Tuned on e85 by Johnson Tuning
1000R Package Components:
Kong Ported Supercharger
Griptec Supercharger Pulley
Kong 112mm...