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It ran great all the way to work then as soon as I go to leave work it went in to reduce power mode p2135 throttle position sensor tryed re flashing tune and still won't go out of reduce power mode...

I'm a dummy I didn't put -11.25 I put 11.25 no wonder it was shit

Ok il try again thanks

I load my file if I need to but simple? I hope .I'm on sd 3bar with the old fashion gm box sensor. Anyways I got a zr1 3bar.and my tune map sensor linear is 305.00kpa off set is 10.33 kpa but my new...

Yea probably it looks oh and I took it off and grinding to fresh metal but good be bad somewhere honestly probably more then one ground my lights had a lit flicker this morning. But I appreciate...

Well I went through all wires nothing bad that I can see. wires are hard were oil got on them so I jst made a ground to high beam ground and everything is working like it should didn't find problem...

And jst noticed on passenger side I keep a funnel guess over the years wires are soaked with oil trans fluid and things like that not sure if this will hurt wires but probably can't help

I have one jst never really used one my ground is good on support beam but how should I check with meter?

Well can't find originals but if I remove ether side truck dies and I removed leds any if I turn brights on it kills it I tryed different tac yesterday still the same I got grounded wires going every...

I'm going to put original back in and see what happens BRB

Well still doing this if I unplug driver side low beam it good but today will trying stuff unplug high beam and lose all power I can here the throttle body when I plug it in and out weird losing on...

thanks i will do this

Ok I have 03 silverado I jst bought a 5.3 bored to 5.7 with forged rods and pistons from summit. Anyways I put a stage 2 centrifugal cam cuz I have small blower and bought afr heads.anyways I paid...

Yea I think you right thanks 4 the reply

This might not be the right platform for this but hers my ?..have a gmt800 5.3 stage 3 tsp truck camshaft e85 small supercharger. It's been dyno tuned b4.and now iv been tuning on it as well when...

Hell yea .I got the engine from summit with forged everything. Got the melling high flow oil pump as well and jst ordered amsoil 30 break in oil my lifters are only 1500 miles on them so should be...

I was told I had to make sure rings wear in right forgot what he actually said

I have 03 silverado 1500 4wd supercharger stage 3 cam e85 .my ? Is how to tune b4 break in procedure since I'm going from 5.3 to 5.7 every thing else is same on new engine jst bigger what do I...

yea im new to this .i should of mentioned everything first now i know and do apologize

thank you iv never done any timming b4 my tunner did everthing but nolonger available.so got hp tunners to try im speed density supercharged and e85.have a bt stage3 cam might change to a stage 2...

my 5.3 recently has rod knock so ordered the lm7 bored to 5.7 with forged rods and pistons what would i have to change in tune? any help would be appreciated

would i have a hard 3 2 down shift if 3bar settings are not right because iv tryed everything nothing has worked have it tuned to go 3 to 1st because of it?

i wish this was figured out a coup years ago i looked all over the inter webs because i didnt want to pay almost 300 4 x link .but i had to. i wouldnt try this to my nick williams tb .but got 3 other...

if anyone does find a solution to this please share it'd still driving me crazy thanks

and i think the gas spark is higher cuz when i looked at the e85 tables my guy had them blank all zeros so i copied a stock e85 tabels off tune repository maby i should put it back to 0s