4.8L setup for bottom end power N/A
08-28-2007, 09:27 AM
#11
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Originally Posted by nightrunner
cold air intake
long tube headers
freeflowing exhaust, might just use a cutout at the track?
helluva dyno tune
underdrive pulleys
electric fans
spark plug wires
ported throttle body
throttle body bypass, gains are debatable
255lph fuel pump
8.1L truck injectors
4.56 gears with a good LSD - detroit trutrac or eaton LSD
3600 stall + built trans w/ shift kit and servos
https://www.performancetrucks.net/fo...hlight=boltons
here is some more help
also id suggest getting som WCCH/Edelbrock 4.8/5.3 casting CNC-ported heads and milling them to bump up yoru compression.
id say a cam around a 212/218 or a 216/220 hi-lift versions
long tube headers
freeflowing exhaust, might just use a cutout at the track?
helluva dyno tune
underdrive pulleys
electric fans
spark plug wires
ported throttle body
throttle body bypass, gains are debatable
255lph fuel pump
8.1L truck injectors
4.56 gears with a good LSD - detroit trutrac or eaton LSD
3600 stall + built trans w/ shift kit and servos
https://www.performancetrucks.net/fo...hlight=boltons
here is some more help
also id suggest getting som WCCH/Edelbrock 4.8/5.3 casting CNC-ported heads and milling them to bump up yoru compression.
id say a cam around a 212/218 or a 216/220 hi-lift versions
sweet!! Nice write up on that thread you made man!!
I just bought my Pacesetter LT's and ORY yesterday through Texas-speed
08-28-2007, 10:34 PM
#14
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I have a 4.8l and I installing a 212/218 (265/271) .558/.563 115LSA with LS6 springs, ASP under drive crank pulley and overdrive alt pulley. and getting a 145 amp alt. while im in there. The cam is by comp and it is recommended by a lot of people, and ive heard good things about it so I found a used one and eventually I will get a stall and hopefully get some decent times at the 1/4. As long as this motor doesnt go, I amgoing to keep it as the gas mileage is a lot better than a 6.0 and its a nice little V8. Later.
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