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Old 11-30-2012, 12:11 PM   #1
JBrassfield715
 
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Trans slip test?

Is there a way we can run a trans slip test with efi?
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87 3+3 shorty k20, 12 valve nv4500 swap, 5x16s, 215 pump, 7mm delivery valves, Valair DD, Fass, S...., maybe to spool


84 C20 6.2 diesel, Short bed, Banks sidewinder td kit
 
Old 11-30-2012, 12:32 PM   #2
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You can log engine speed and output shaft speed, and test it in 4th gear with the converter locked.
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Old 11-30-2012, 02:48 PM   #3
JBrassfield715
 
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ok thanks
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87 3+3 shorty k20, 12 valve nv4500 swap, 5x16s, 215 pump, 7mm delivery valves, Valair DD, Fass, S...., maybe to spool


84 C20 6.2 diesel, Short bed, Banks sidewinder td kit
 
Old 11-30-2012, 03:02 PM   #4
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Since 4th gear is 1:1 you can easily tell if there is any slippage. Engine RPM and transmission output speed shouldnt be much different from each other. They wont be identical but should be really close. Techinically you could do it in all gears, but you would have to convert the numbers using the gear ratios.
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97 DodgePPL Limited Pro Stock "The Crippler"
09 3500 GMC CCDually
05 Silverado SS
 
Old 12-01-2012, 07:55 AM   #5
JBrassfield715
 
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Ahh i see, were trying to figure out if i have a bad lock up switch or trans
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87 3+3 shorty k20, 12 valve nv4500 swap, 5x16s, 215 pump, 7mm delivery valves, Valair DD, Fass, S...., maybe to spool


84 C20 6.2 diesel, Short bed, Banks sidewinder td kit
 
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