I have a 2017 Silverado 6.2l. Its mostly stock, Ported tb and cai. I have long tube headers and a full 3.5" dual exhaust that i haven't put on yet because im planning on deleting the cats completely....
Type: Posts; User: Boyrobertz
I have a 2017 Silverado 6.2l. Its mostly stock, Ported tb and cai. I have long tube headers and a full 3.5" dual exhaust that i haven't put on yet because im planning on deleting the cats completely....
Im not sure exactly what changed, i have a 2017 Silverado with the l86 and it would never shift out of 1st during burnouts. The other night i tried one and it shifted to 2nd, then 3rd, then 4th.....