3rdCoastPowerSports

iTrader: (5)

can a double roller chain cause a cam gear code p0341 or P0340?

banaro79

if u put the wrong cam gear in. half moon , segmented . ls2 came with both what chain did u go with?

3rdCoastPowerSports

iTrader: (5)

so if lets say the car came with a half moon gear and i (ahhh....i mean someone other than me) put on a segmented cam gear this would cause my code. can i just re tune the computer to accept the new segmented cam gear?

i think it was a speed pro double roller timing set it cam with the shims and all seemed nice.

3rdCoastPowerSports

iTrader: (5)

ok i just looked at the cam gear i took off and its half moon. i looked at the pics of the cam gear i put on and its segmented.... **** me.. anyone help out as to what to do besides tearing into the motor and swapping cam gears

GTO1_OHIO

iTrader: (3)

Yes absolutely. We had to go to a single chain on my 427 build because we couldn't get the sensor positioned at the correct depth. Switched to the single and the codes stopped.

banaro79

the only reason i know is when i ordered mine it was wrong but it was listed under 06 ls2 but after calling the supplier " rhymes with eggs" they told me 06 ls2 vette ls3 truck or trailblazer ss. i said well it doesn't mention that in your fittment app. so what it came down to was swapping it out for the gto chain. sorry but the only way to fix it. now the good news is u prob only have to replace the cam gear if that is good news. I'm suprised it ran!

3rdCoastPowerSports

iTrader: (5)

thanks for the input. im trying to get a hold of a new/correct double half moon ls2 cam gear quick status. trying to decide if its quicker to just pull the motor back out and swap the cam gear or just do it in the car. i already have the trans out so i think im just going to yank the engine real, quick do the swap and drop it back in. got to figure out a way to get the balancer off now that i don't have the trans attached.

im kinda surprised it started and ran as well

banaro79

what car is it in