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Old 09-29-2014, 07:03 PM   #13
Benlugchev
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Join Date: Nov 2012
Location: Connecticut
Posts: 99
Re: track video of my 71C10 turbo 6.0L

Yea launching at 2psi off the foot brake. I had the lightest tial spring in the gate (5lb) boost was very inconsistent 5lb to 15lbs during the passes. Im adding another waste gate and I'm looking at doing a mod to allow me to manually force the 80e into 3rd by grounding the solenoid then interrupting the ground to launch in 1st. Forcing the 80e into 3rd I will hopefully be able to make a lot more boost on the foot brake@ launch. Basically making a "farmers transbrake".

Will be back at the track in 2 weeks for another test and tune to push it a little harder.

And yes all they allow 3 passes under 11.50' before getting the boot. (No cage)
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71' Chevy C10-Turbo 6.0L-80e-JFR218-738hp/700tq-10.1@133mph... 1.54 60' (3737lbs)
00' GMC-c2500-Turbo 6.0L-80e-JFR212-500hp/560tq -11.67@116mph (5182lbs)
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