03-29-2008, 05:37 PM
I had a similar issuite on my C4. Tried cleaning and adjusting it but ended up replaced the part in the end.
I think we really need to be positive we are in 3rd gear when this is happening. Perhaps running through the range manually will confirm it.
If he were in second gear he should be looking at about 3000 RPM which is closer to what was experienced.
However, if he had 4.11 in the rear and was in second he would be seeing 3465 RPM which is even closer to what was seen.
I think we need to verify the rear end ratio and confirm it was not kicking down to second gear.
Hmmmmmmmmmm :banghead:
I think we really need to be positive we are in 3rd gear when this is happening. Perhaps running through the range manually will confirm it.
If he were in second gear he should be looking at about 3000 RPM which is closer to what was experienced.
However, if he had 4.11 in the rear and was in second he would be seeing 3465 RPM which is even closer to what was seen.
I think we need to verify the rear end ratio and confirm it was not kicking down to second gear.
Hmmmmmmmmmm :banghead:
'77 351w- Explorer EFI, 4R70W, 4-link, lockers, 4.56, 35" MT/Rs with a severe rock addiction.
mokin:
Roads? Where we're going, we don't need roads.
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mokin:Roads? Where we're going, we don't need roads.