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Opinions needed with launch, R5P7
#2091692
06/14/16 11:37 AM
06/14/16 11:37 AM
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Joined: May 2012
Posts: 169 Finland, Europe
Ck[FIN]
OP
member
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OP
member
Joined: May 2012
Posts: 169
Finland, Europe
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Need some opinions, of course need to go faster. 1.32s 60ft in this video. 31" tires, 6600rpm, 5.13 gears. 2.74 first gear. No torque R5P7. https://youtu.be/FaodJkViczoThanks to Mafo for the video!
Last edited by Ck[FIN]; 06/14/16 12:43 PM.
-1965 Valiant 9.03s 358cu.in R5P7-
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Re: Opinions needed with launch, R5P7
[Re: Ck[FIN]]
#2091919
06/14/16 05:18 PM
06/14/16 05:18 PM
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Joined: Jan 2005
Posts: 2,540 Milwaukee WI
TRENDZ
master
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master
Joined: Jan 2005
Posts: 2,540
Milwaukee WI
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Looks like the tire roll out is at 1:1 with track speed. Take some hook out of it. Try to get the tire to spin about 2 revolutions for 1 roll out distance. A few things I would try... Tighten shock extension in the rear. Raise launch rpm. Do one change at a time and record the results.
"use it 'till it breaks, replace as needed"
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Re: Opinions needed with launch, R5P7
[Re: Ck[FIN]]
#2092253
06/15/16 07:43 AM
06/15/16 07:43 AM
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Joined: May 2012
Posts: 169 Finland, Europe
Ck[FIN]
OP
member
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OP
member
Joined: May 2012
Posts: 169
Finland, Europe
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Thanks for the tips, i`ll try some shock adjustments first. I have used 9 or 10psi at tires. car weight is 2788lbs.
Wont be able to raise the rpm anymore, maybe i´ll change my other converter which is looser so i get more rpm out of it.
-1965 Valiant 9.03s 358cu.in R5P7-
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