i have a cammed 5.3, lt headers dual 3 inch exhaust nelson 93 tune it runs good till 3500 rpm then runs ruff the rest of the way through any input would be great
i have a cammed 5.3, lt headers dual 3 inch exhaust nelson 93 tune it runs good till 3500 rpm then runs ruff the rest of the way through any input would be great
What's your fuel pressure?
2006 SilveradoLittle Black Bitch
Was your cam degree'd right?
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4
I didn't put a degree wheel on it And the cam before didn't do it but it kinda seems like a rich stumble cause I can look behind me and see some black smoke when I'm all in it
Meh, just didn't have the information about when it started.
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4
Posting Permissions
Reply With Quote
