CAMARO6 - View Single Post - Joshinator99's 2017 Arctic Blue Metallic 2SS Journal

*Joshinator99* · 11-08-2025, 01:30 PM

So the UPS guy stopped by again and dropped off my new bigger lower pulley. At a whopping 10.3” it’s a massive pulley! I sent a pic to my brother who joked that it looked like the rim for a Honda Civic!

Thanks to Gabe @ GMS and Grant @ THPSI for the great service as always.

So this coupled with a bigger 3.25” upper griptec should help reduce belt slip. Mike @ Katech warned me the belt selection on 10-rib isn’t great and not surprisingly, he was right. The belt I just ordered is probably going to be too short…guess we’ll find out.

11-08-2025, 01:30 PM	#376
Joshinator99 Moderator Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018 Location: New Ipswich NH Posts: 6,336	So the UPS guy stopped by again and dropped off my new bigger lower pulley. At a whopping 10.3” it’s a massive pulley! I sent a pic to my brother who joked that it looked like the rim for a Honda Civic! Thanks to Gabe @ GMS and Grant @ THPSI for the great service as always. So this coupled with a bigger 3.25” upper griptec should help reduce belt slip. Mike @ Katech warned me the belt selection on 10-rib isn’t great and not surprisingly, he was right. The belt I just ordered is probably going to be too short…guess we’ll find out. Attached Images __________________ 2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)