ZR-1 Net Registry Forums - DRM chip 91 datasheet

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- - DRM chip 91 datasheet (http://zr1.net/forum/showthread.php?t=33233)

Thomas ZR-1

07-20-2021 07:00 AM

DRM chip 91 datasheet

Hi folks, does anyone has a datasheet for a DRM chip? Which mods are programmed? I`ve a friends 1991 Z in my shop and he asked me about that...can`t find anything in the web...

XfireZ51

07-20-2021 09:09 AM

Re: DRM chip 91 datasheet

Quote:

Originally Posted by Thomas ZR-1 (Post 325384)

Hi folks, does anyone has a datasheet for a DRM chip? Which mods are programmed? I`ve a friends 1991 Z in my shop and he asked me about that...can`t find anything in the web...

Thomas,

Doubtful u will find any info. U really will need to ?read? the prom altho the early tuners didn?t make drastic changes to the stock calibration. Maybe some extra timing and little more fuel, fans on sooner,, disable DFCO. Things like that.
What mods does ur friend have?

Thomas ZR-1

07-20-2021 09:49 AM

Re: DRM chip 91 datasheet

Only headers and a 4.10 rear axle are installed, rest is stock. Maybe one of you has a kind of datasheet such as Marc has for his calibrations.

XfireZ51

07-20-2021 10:09 AM

Re: DRM chip 91 datasheet

Quote:

Originally Posted by Thomas ZR-1 (Post 325389)

Only headers and a 4.10 rear axle are installed, rest is stock. Maybe one of you has a kind of datasheet such as Marc has for his calibrations.

I may have a bin I read from a DRM chip many years ago. However, that doesn?t guarantee anything regarding what is in your client?s calibration.

XfireZ51

07-20-2021 10:35 AM

Re: DRM chip 91 datasheet

Thomas,

I can email u a text of the values I have for a DRM from a 92 bin. U don't list ur email in your profile.

Dominic

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