My brother has a silverado we just finished doing a swap into. It was a stock 5.3 and now we put a 6.0 bored to a 370. Mods it has are forged flat top pistons, afr port and polished heads, tsunami cam 235/240, pacesetter longtube headers, stock intake and injectors, and its on stock torque converter and trans.
We are going to get it tuned by a professional tuner but for now we need it running to go get the exhaust done. I know its gonna be tough with stock stall because its such a high cam.
I did some minor adjustments to make sure it starts right up and doesnt stall, and now idles pretty good. Only thing is its stalls as soon as it goes in gear, and i know its because of the converter. Any way i cam get it to not stall when going into gear?
Another question i had was if i should change the ecm from 5.3 to 6.0? And change the cylinder volume too. I changed it on a seperate file and it change all my ve tables and other tables. Should i start over with stock 6.0 tables after making the change?
Thanks in advance