th400 problem
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after installing a th400 into my trans am. I cant rev passed 6k rpms. when the car had a t56 in it I could pull it to 7k+. cant figure out why. could swapping in the auto lower the t56 rev limiter? any help would be awesome thanks mike
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[QUOTE=LeBron_Hill;17375140]I have a th350 in this new car i bought and seem to be having exactly the same issue...do you have a link to what to do to fix the speedo issue?[/QUOTE
https://ls1tech.com/forums/showthread.php?t=479729&page=4
https://ls1tech.com/forums/showthread.php?t=479729&page=4
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I was just thinking about this. With tiring the speedo into the front ABS sensor, won't this be ineffective if you are dynoing your car? Because your speedo would read 0 the entire time, and maybe still not allow you to go over 5800 to 6000 and negatively affecting your dyno numbers?
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I was just thinking about this. With tiring the speedo into the front ABS sensor, won't this be ineffective if you are dynoing your car? Because your speedo would read 0 the entire time, and maybe still not allow you to go over 5800 to 6000 and negatively affecting your dyno numbers?
then at 115mph 5800-6000 its back bouncing on the rev limiter.
I have no way to wire it to my rear end, has a 9 inch and all abs is deleted from car. the front sensors are still there tho.. taking it to my tuner tonight to have him hook up the car and see whats going on. just talking to him all the factory t56 sensors needs to be deleted out of the tune. hopefully find out tonight!
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sz28aro, that sucks man. I am in a similar situation as you where my car is not exactly acting up like yours is, but that still doesn't change the fact that I have no speedo. Because of the situation I posted up above, I am thinking about just doing this thing the correct way and putting a reluctor wheel and the TH400 VSS sensor in my tranny. Then wiring it up that way. I'll keep you guys updated.