Can a stock 5.3L hold 600whp?
#1
Can a stock 5.3L hold 600whp?
5.3L with 6.0 heads hold
im thinking with 7k budget i could swap a 5.3L in-
i was planning on big f/i cam, better springs, 60lbs injectors.
gonna try and keep the intercooled custom STS set-up but swap the turbo out for a MPT70 .81 a/r- try and hit 600whp if its possible??????????
maybe stick a 4l80e behind the bitch with custom aluminum driveshaft and a ford 8.8" rearend with a girdle......... if budget allows.
im thinking with 7k budget i could swap a 5.3L in-
i was planning on big f/i cam, better springs, 60lbs injectors.
gonna try and keep the intercooled custom STS set-up but swap the turbo out for a MPT70 .81 a/r- try and hit 600whp if its possible??????????
maybe stick a 4l80e behind the bitch with custom aluminum driveshaft and a ford 8.8" rearend with a girdle......... if budget allows.
#5
single digit dreamer
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a nearly stock 6.0 lasted me a long time at 600+rwhp and i ended up killing it with a nitrous misshap. i think a 5.3 would hold 600+ as well but you will have to push it a little harder than the 6.0 so who knows for how long. i would say 500-550hp for a long time, like years if you keep the tune dead on and never let it knock.
#7
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It amazing to hear what these LSx engines are capable of handling in stock form. At least GM did something right! Now it would be a wonder if GM could pull a tranny out there *** that would hold up to High HP & TQ abuse without it robbing so more HP & TQ from the persuasion up front. Make it light weight too! I know........ they're not listening to me.
Jim
Jim
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#9
should i keep the 4l60e and build it? or swap to a turbo400 (just get the computer reflashed for a manual tranny or w/e?
8.8" is hella cheap compared to a new gm 14bolt. and fits right into my s10blazer + moves the wheels out 1.5" on each side putting the wheels flush with the fenders and allowing for a wider wheel/tire.
what did the GM 14bolt come on stock??????
also weakest part of the 5.3L?
8.8" is hella cheap compared to a new gm 14bolt. and fits right into my s10blazer + moves the wheels out 1.5" on each side putting the wheels flush with the fenders and allowing for a wider wheel/tire.
what did the GM 14bolt come on stock??????
also weakest part of the 5.3L?
#10
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Originally Posted by 02Vortech
should i keep the 4l60e and build it? or swap to a turbo400 (just get the computer reflashed for a manual tranny or w/e?
8.8" is hella cheap compared to a new gm 14bolt. and fits right into my s10blazer + moves the wheels out 1.5" on each side putting the wheels flush with the fenders and allowing for a wider wheel/tire.
what did the GM 14bolt come on stock??????
also weakest part of the 5.3L?
8.8" is hella cheap compared to a new gm 14bolt. and fits right into my s10blazer + moves the wheels out 1.5" on each side putting the wheels flush with the fenders and allowing for a wider wheel/tire.
what did the GM 14bolt come on stock??????
also weakest part of the 5.3L?
jim