I have been having this problem when on the highway..
As I go through the gears at WOT my car just doesn't seem fast, BUT as soon as I hit 4000 rpm in 3rd gear it pulls as if a window switch has activated a nitrous shot! It is not the cam cause it just KICKS in out of nowhere!
My car is not putting the power it should be on the dyno..but when this occurs, it feels about how it should feel.. Me and my tuner are working together to get to the bottom of this, but are a bit stumped...

Any Ideas?




95 Ram Air Red TA
355ci. TRUE Duals, LT4 heads+Intake+KM
Crane 222,230 .543 .563 on 112.. Crane 1.6's
Holley 52mmTB, Lingenfelter CAI, VOrtech Elbow, MAC Mids, 2500 stall, MSD 6A+8.5mm wires, Dynotex Dynotune, EGR!, AIR!, 17x9,11 ZR1's

 

Spark retard?

transmission fluid level too full ?

 

spark is not retarding, but I will check on the fluid level

 

anything????

 

do you have a copy of your tuned program? also, and dataruns that you may have saved? Does this only happen in 3rd gear, or is it rpm related?

Jonota

 

this ONLY happens in 3rd gear at WOT as SOON as it hits 4k rpm...
It did it with my PCMforless tune, and it still does it with my Dyno tune.
I have a datamaster log that I think has an example of it..
do you have an email I can send it to?

 

dreamseekerta@hotmail.com

but only in 3rd, not any other gear??? that is WEIRD!

Jonota