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not really looked but i will check it out can you explain what i need to watch sorry its been so long hope u guys are still around

messed with spark at idle closed and have it around 16 and sounds good most the time i cant wait to get my wide band and play with fueling at idle it smells really rich and add to that its...

thats all he had to give me for the cam specs cam been in the truck for a few months now no issues so far :unsure:

got the cam from a buddy not sure where he got it.. i trust the guy he said it was a sloppy stage 2. the last three logs are the tune that is in the truck i am running my maf coming in at 1200 rpm...

nonnieselman not sure how to get rid of the other post:wallbash:

thank you

i don't like most people because they will be mad at something you are doing for them for free and that absolutely blows my mind ITS FREE so at work someone will stop and need a tire. we dont...

i have been around performance upgrades all my life , wait....it is my life. but i never got in the brain before.. are locale guy is the one that said he would tune it then said no because i did the...

well this is my first tune.all i ever done was load what was sent to me. i feel like i have done some things right. i am really confused on the spark tables on how to dial them in. i have it at 18...

this is what i have if u need something else just let me know

pulling down a gear meaning down shift my auto trans i am sorry should have just said that. i am a country guy and i am learning the computer and how to use these forums at the same time. i have...

just looked threw it. first i want to say thanks for taking the time for me. are my spark tables that far off. i am going to get a wideband. what would you recommend for the wideband. i have...

my stock l20 4.8 let me down at 240k and not mad about it. pulled the 4.8 and install 5.3l with sloppy stage 2 cam and 243 heads with bigger valve springs
truck has a 38 ecm. so changes i made are...

i am new to EFI. I have tried to find videos on how to tune. I am most defiantly a visual learner all there is out there is HP videos. anyone know why that is or is there a place i can see videos...

so i have been messing with it and it runs alot better in open loop. after that when i think i am doing good i load the tune and it sucks. at this point i wish i had put an older ecm in the truck. ...

not sure if i have done anything right on my poor truck had a l20 4.8 installed a 5.3 with sloppy stage 2 cam it does not run bad i just want the damn thing to stop hunting at idle

could this work in a truck

my stock l20 4.8 let me down at 240k and not mad about it. pulled the 4.8 and install 5.3l with sloppy stage 2 cam and 243 heads with bigger valve springs
truck has a 38 ecm and have been...

i am new to using forums and not sure what i need to do i am looking for help on my 2011 Silverado. had an l20 4.8 replaced with 99 5.3 changed out trigger wheel on crank. went with ls2...