Maxed out L83
#1
Teching In
Thread Starter
Maxed out L83
2016 High Country 1500
Whipple 2.9 @ 15lbs.
NW 102 TB
Stainless Works Headers & Exhaust
LT4 Injectors
LT4 Fuel Pump
Elite Catch Can
Cold Air Inductions Intake
Alky Control Meth System
6" BDS lift cranked up to 8"
BDS Traction Bars
24x12 FF39s on 35x13.50r24
Sure I am forgetting a lot. About to swap with built LT1 in next few weeks. Coming for all the great info here.
Whipple 2.9 @ 15lbs.
NW 102 TB
Stainless Works Headers & Exhaust
LT4 Injectors
LT4 Fuel Pump
Elite Catch Can
Cold Air Inductions Intake
Alky Control Meth System
6" BDS lift cranked up to 8"
BDS Traction Bars
24x12 FF39s on 35x13.50r24
Sure I am forgetting a lot. About to swap with built LT1 in next few weeks. Coming for all the great info here.
#2
TECH Junkie
Welcome! Holy crap that TB looks enormous!
#3
Teching In
Thread Starter
Haha it aint small thats for sure. Still up in the air on any big performance gains from it. I have a ported factory TB as well that seems to have better manners.
#4
TECH Junkie
Must've increased boost though based on 15 lbs with a 4.125 pulley? My stocker is 4.375...less than 10lbs. Damn nice truck!!! Any issues getting the LT4 pump to fit with your intake manifold? Talked to Whipple yesterday and they said no changes have been made.
#5
Teching In
Thread Starter
Old picture...Has a 3.75 on it now...scared to push it any further than that.
1lb + boost over the stocker with the Nick Williams.
1lb + boost over the stocker with the Nick Williams.
Last edited by PonyKLR416; 01-16-2019 at 10:28 AM.
#7
TECH Junkie
Man that is great news. Looks like my next upgrade. Stock cam and low side fuel?
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#8
Teching In
Thread Starter
Stock cam and stock lowside fuel. Between the LT4 pump and injectors, I seem to be getting plenty of fuel. Really using the meth as a safety precaution.
I had a 465 lowside pump from Armageddon in for a bit but seemed to throw things out of whack. Was going to try it again once the cubes are up.
I had a 465 lowside pump from Armageddon in for a bit but seemed to throw things out of whack. Was going to try it again once the cubes are up.
Last edited by PonyKLR416; 01-16-2019 at 11:33 AM.
#9
TECH Junkie
Appreciate the great info! Any clue on the whp #'s? I realize the lift and tires take a lot to turn.
#10
Teching In
Thread Starter
I have had trouble getting it on a dyno anywhere down here in south FL ..too big. If I had to guess, I would say mid to high 500s.
I have a few fast cars...Ferrari F12, Procharged 67 Camaro. This thing moves...definitely somewhere in the 12s at the moment. Excited to see what she can do when the built motor is in there.
I have a few fast cars...Ferrari F12, Procharged 67 Camaro. This thing moves...definitely somewhere in the 12s at the moment. Excited to see what she can do when the built motor is in there.