5.3 horsepower list, singup now!!
09-07-2012, 05:36 PM
#81
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All I am going to say. Please a new record. So Skinnies and max Mitchell do something else !!
Skinnies has given everyone tips on how to beat it. what else do you want?
Skinnies has given everyone tips on how to beat it. what else do you want?
09-08-2012, 01:20 AM
#88
On The Tree
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5.3 stock long block made 740 rwhp at 30 psi head studs and ls6 cam
pushed it at track to 40 psi lifted heads
made it in the 5's with stock long block and
ls6 cam at 3150 ad 275's
pushed it at track to 40 psi lifted heads
made it in the 5's with stock long block and
ls6 cam at 3150 ad 275's
09-09-2012, 12:20 PM
#91
Staging Lane
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Well I upgraded the fuel pump from a 625 magnafuel to a 750 magnafuel and put new Manley valve springs! Went to a dyno day yesterday and it put down 808 hp and 801 tq on 24lbs!
my car goes to the dyno tomorrow or friday, but dont think we will be betting that time within 3 weekends of a untested car. my setup right now
09-15-2012, 12:04 PM
#97
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Talon77's 5.3 did 759rwhp and went 138mph in the 1/4. His car weighs atleast 4,000lbs. https://ls1tech.com/forums/forced-in...s-759hp-5.html
09-22-2012, 01:36 AM
#98
Launching!
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i ended up making 606whp on 16lbs, and ran a best of 9.995 at 139mph. best 60ft was a 1.55 (big tire car with 4 link, so it is a horrible 60ft). converter is way to tight and could only get to 2900 (about 300 hp) off the line. got a new crank pulley coming, but think that is going to be it for this year.
