PROM Part Number

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Nov 9, 2001 | 01:49 PM

Redi2RocZ

Thread Starter

Junior Member

Joined: Oct 2001

Posts: 68

Likes: 0

Car: '86 IROC Z

Engine: 305 Tpi

Transmission: 700R4

PROM Part Number

Anybody out there tell me the correct PROM number for my 1986 305 Tpi LB9 Engine?

My ECM Number is 1227165

The current PROM is 16055376 which I believe, is a bugged chip (8645/1986 Week 45)

My RPO detail tells me that I have a 3.23 GU5 Axle & G80 Ltd Slip with G92 Performance Ratios with QDZ 245/50/16 Tyres

I have a brand new PROM 16059000 - Is this correct? Will it work?

Or do I need 1228291 PROM as Posted on Vaders article on Bugged '86 Chips?

Any info gratefully received.

Nov 10, 2001 | 03:30 AM

Redi2RocZ

Thread Starter

Junior Member

Joined: Oct 2001

Posts: 68

Likes: 0

Car: '86 IROC Z

Engine: 305 Tpi

Transmission: 700R4

Anybody? Please!

Nov 10, 2001 | 07:19 AM

RCR

Senior Member

Joined: Jul 1999

Posts: 851

Likes: 1

From: Shelby Twp., Mi., USA

Car: '84 Fiero ('01 GA interior)

Engine: '96 4.0 Aurora

Transmission: '96 4T80E

Try on the PROM board and DIY Fuel Injection, also. And stop the begging. If someone knows, they will answer.

Nov 10, 2001 | 08:20 AM

Redi2RocZ

Thread Starter

Junior Member

Joined: Oct 2001

Posts: 68

Likes: 0

Car: '86 IROC Z

Engine: 305 Tpi

Transmission: 700R4

Thanks RCR

I am not trying to offend anybody and didn't realise I was begging - Sorry for the ignorance.

Just a little frustrated because my car is driving me crazy, just hoping to try and get the problem resolved via the wealth of knowledge from this excellent site.

Sorry if I have upset anybody.

Quote:

<font face="Verdana, Arial" size="2">Originally posted by RCR:
Try on the PROM board and DIY Fuel Injection, also. And stop the begging. If someone knows, they will answer.</font>