uLs1a

iTrader: (22)

Well it took me long enough, but my heads/cam swap is finished. Fired her up about a half hour ago, everything was running good, good oil pressure and sounds good. Im still running stock exhaust manifolds and I noticed that after the had been running for alittle bit the drivers side cat and piping were glowing oragne....

cntrmnt02ss

iTrader: (2)

running lean?

xXxSilveradoxXx

iTrader: (5)

^Most definitely.
<Waiting for "The short block build thread"

ZexGX

iTrader: (28)

Sure the cat isn't clogged.....?

mannyman84

iTrader: (2)

Orange usually means rich. Lots of fuel. Careful it could catch on fire

xXxSilveradoxXx

iTrader: (5)

^I would assume that if you increased the flow of air in and out of the cylinder and didn't raise the amount of fuel to coincide with the new, increased amount of air the mixture would be lean.

BLUEP1SS

iTrader: (1)

damnnnn u better be carefull, that **** could catch on fire quick.. take care of that before anything goes wrong..

cntrmnt02ss

iTrader: (2)

running rich usually cools things down.

LS1Adam84

iTrader: (21)

Congrats man I need to text you, I got so busy with other projects and school too. Glad you got it working.