was told my truck is hard to tune at idle cuz the injectors are too big. something about the time it takes the 60#ers to open is longer than the actual pulse width for an idle setting.
should i put my 43#ers back in?
not quite happy with the new motor yet. it's all bark no bite so far.
come on guys give me some good info.
2013 2wd Z71 6.2 crew cab
Old Truck: '04 Chevy crew cab stroked/bored 6.0 to 408ci. forged internals, patriot 68cc stage 3 heads (11.1:1cr), comp 244/246 .600 115lsa cam, 3000 yank tc, built 4L60E, walbro 255, 60# mototron injectors, pacesetter lt's 4" single no-cat exhaust
best time 12.93 1/4 mi @ 103 in the turbo truck.
1968 Camaro Convertible, super sweet!
Unless you're going to be spraying a dry shot the 60 pounders are way overkill. Someone going turbo needs to buy those from you so you can go back to the 43 pounders. I guess you could run alcohol with those injectors if you needed to do that.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
My 60's idle perfect
Gone, but not forgotten!
My 60's idle perfect.
2006 Superior Blue Trailblazer SS AWD, Stock as a rock
Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).
Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning
sounds like u need to look into a dry shot huh cuz?
Brandon, you didnt believe me?If it idles good before with a 347, 60's and a baby 218 cam, then why cant it idle with a 408, 60's and a 244/246 cam?
Bring it on Brandon.
'92 GMC reg. cab, step side. 7.32@ 92.3. SOLD
http://videos.streetfire.net/video/d...d700c6401f.htm
New project: '00 S-10 ext. cab, ZQ8, 370, T-56, daily driver.
Sounds like you have other issues.
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