Rep Power: 786

my lt1 is stuttering at all speeds, all rpm range wot or easein into it does anyone have an idea on what it could be????

 
Rep Power: 967

many many things. i dont know everything that it can be so i cant tell you.

 
Rep Power: 958

It could the Opti, does it have rough a idle?

 
Rep Power: 967

oh yeah duh. i forgot how unreliable the opti is.

 
Rep Power: 786

yeha it does ride pretty rough at idle.. how do you check that?? and how much would that run me??

 
Rep Power: 958

I haven't check the price on Opti's as of late but I'm guessing around $300 installed. Their is no real way of knowing if it is the Opti or not, you will know if you car just stops running. Seriously though, if youhave the money just replace the Opti with a different starting system all together.

 
Rep Power: 801

could be ur plugs and wires, fuel filter, cap and rotor, coil, could be lots of things!!!

 
Rep Power: 1125

is the ses light on? see if you get any trouble codes has the fuel filter been changed recently (that should be done every other oil change) look at the plugs are any discolored?

 
Rep Power: 801

well i guess i learned something, i didnt know fuel filter was every other oil change, but i guess i might start doin that! but i have had a new just recently put on!

 
Rep Power: 1125

it's not supposed to be but 10,000 miles, but while you have it lifted at 6,000 might as well they are cheap