Modifyed Proms
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Joined: Aug 2001
Posts: 2,136
Likes: 2
From: Costal Alabama
Car: 1989 Iroc-Z
Engine: 350, ZZ4 equivalent
Transmission: Pro-Built Road Race 700R4
Axle/Gears: 3.23 Dana 44
Modifyed Proms
Okay, do any of you know of a site that has already modified BIN files? I have a prom programmer and all the equipment I just need to see some reference BIN files to give me idea of what needs to be changed for certain modifications.
My last MAF bin before going speed density is at:
http://members.fbody.com/kevinc/bins/2arap13.bin
It's based on the ARAP image, modified to work with a T-56 manual trans and other mods listed in the link in my sig.
Use at your own risk, I make no guarantees as to the bin's useability and assume no liability for it's performance.
http://members.fbody.com/kevinc/bins/2arap13.bin
It's based on the ARAP image, modified to work with a T-56 manual trans and other mods listed in the link in my sig.
Use at your own risk, I make no guarantees as to the bin's useability and assume no liability for it's performance.
TGO Supporter
Joined: Jul 1999
Posts: 10,907
Likes: 5
From: The Bone Yard
Car: Death Mobile
Engine: 666 c.i.
Originally posted by Grumpy
Hmm, I thought no Prom begging was to be done here.
Hmm, I thought no Prom begging was to be done here.
Iroc 89, you are wasting your time asking for a "modified BIN" for your MAF car. Why? Because one of the most crucial parameters in optimizing your engine (spark advance) will vary from engine to engine - even when the engines are identical. This is just due to "manufacturing differences" from engine to engine AND, most of the engines are not new.
If you ran a BIN from someone elses MAF car, you may find either he has more spark advance than you engine can handle (thus you start detonating) OR your engine can handle more spark advance than his engine can, thus your engine is not working optimally.
FYI, the ARAP BIN is the BEST place to start as the MAF Scalar tables have been tweaked already. I have reviewed a MAF Bin from a "known" custom eprom writer, and it was basially the ARAP BIN. Only 72 bytes of the "custom" eprom were different from the stock ARAP BIN and those related to issues such as the Fans, the "on/off" temp setting, etc. There was virtually no differences when it came to "tuning".
On that note, I will be closing the post, but not deleting it as I would normally have done.
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