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I have a 90 Daytona VNT car I'm trying to tune, but none of the T-SBEC cals seem to run it. Tried the A415 Daytona VNT code, and tried the A577 code (non-vnt). Neither primes the pump or runs the car. I would think bad computer, except that it had a FWD-P chip originally that will run the engine just fine. Thought maybe I had a bad chip, but I tried 3 different chips also.
Anybody else ever run into this, or something similar?
i dont think T-SBEC has the bugs worked out as solidly as T-SMEC or T-LM.
Brian
Well I also found out that the 27sf512 chips may not work without a latch board. Not sure how to tell if it has one though.
This, yes. The 27SF512 won't work without the latch board. It should be obvious if a latch board is installed.Quote:
Originally Posted by Force Fed Mopar
ahhh. that will do it. 87c257 or 27sf512 with a latch board.Quote:
Originally Posted by Force Fed Mopar
sorry to blame the cal.... hell i blame my own cals lol when its something mechanical :)
Brian
Here's what it looks like:
Like Rob said, it should be obvious if it has a latch board. That looks like a 28 pin socket which means you need a 87c257chip or a latch board with a 27sf512 chip.
Is there a direct replacement for the 87c256 that doesn't require UV erasing? Found refernces to the 28c and 29c but seems they need a jumper wire on the socket also due to different pinouts. Same issue as the 27sf512 I'm assuming?
From my investigation, there is no chip for the SBEC that is electronically erasable. That's why I'm waiting on you for a Boostbutton computer :D
no there isnt any EE chip that has a latch chip embedded like the 87 series stuff.
Brian
Guess I need to get on acquiring latch boards then :nod:
:amen:
They're the only way to go!Quote:
Originally Posted by Force Fed Mopar
Either that or 1lb cheddar blocks....Quote:
Originally Posted by cordes
:p
Very true.Quote:
Originally Posted by EaZyE426