8 sec. 4.8l turbo lsx notch
#65
Pushed the gen3 4.8 a little farther yesterday. Ran a best of a 8.66@157 at 26psi on only 1.31 60'.
also found the limits of the 4.8 as i hot lapped the 8.60 pass and tossed a rod. This setup has been together for 4+ years and been going 8.70's for 3 of those.
Plan to come back next year with a gen4 4.8 and see how far we can push that.
also found the limits of the 4.8 as i hot lapped the 8.60 pass and tossed a rod. This setup has been together for 4+ years and been going 8.70's for 3 of those.
Plan to come back next year with a gen4 4.8 and see how far we can push that.
#72
What were IATs during hot lap as compared to previous run? Do you mind sharing timing pull vs IAT temp? BTW - Thanks for entertaining all the questions.
#73
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Did you go "all in" right off the brake? Or bring higher boost levels in above peak torque? I managed to bend a gen 4 4.8 rod at 25lbs at lowish RPM on a similar setup is why I ask. Could have been a number of other things I'm sure, but the plugs and logs looked great.
#75
Did you go "all in" right off the brake? Or bring higher boost levels in above peak torque? I managed to bend a gen 4 4.8 rod at 25lbs at lowish RPM on a similar setup is why I ask. Could have been a number of other things I'm sure, but the plugs and logs looked great.
#77
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This should be a testament to how good tuning can make SBE last. That is awesome how long this lasted. Great job with the car man, can't wait to see what it does with the Gen4 motor.
#79
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Not messing around next year! Can't wait to see it run Curt.
Are you still going to drive it to the track with the half filled block, and by half filled do you mean to the water pump holes? Asking because I was thinking of doing the same thing but wasn't sure how much it effects cooling.
Are you still going to drive it to the track with the half filled block, and by half filled do you mean to the water pump holes? Asking because I was thinking of doing the same thing but wasn't sure how much it effects cooling.