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Old 02-13-2021, 08:46 AM   #10
L78toLT1

 
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Drives: Hyper Blue 2016 2SS 6M
Join Date: Sep 2017
Location: North Ga
Posts: 1,810
Quote:
Originally Posted by L78toLT1 View Post
I had my reciprocating assignment balanced when building my motor. I used the GPI piston/rod combo. My machine shop said the balance was close, but not spot-on. The balanced motor is smooth as silk, noticeably better than stock. I imagine you could just drop in the GPI parts and be as good or better than stock. If you're pulling the motor to add the drop-ins, I'd go ahead and get it balanced.
Reciprocating assembly. I hate auto spell check
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2016 Hyper Blue 2SS/6m/MRC/NPP/Silver Rally stripes/ZL1 wheels & brakes/GForce DS and axles/ZLE Cradle Bushings/FE4 ARB front & rear/SEMA Grill/Rotofab dry/95mm TB/Magnuson 2300/Full LT4 fuel system/JMS boost-a-pump/E85 Sensor/Ported CID heads from LME/Cammotion PD cam/Thompson Motorsports forged shortblock/catted Kooks 1 7/8 headers /JRE remote tuned
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