Chip stock or ?
Thread Starter
Member
Joined: May 2002
Posts: 260
Likes: 0
From: sweden
Car: Firebid Cab-92/1989 TTA
Engine: 383 HSR TPI
Transmission: TH700r4
Axle/Gears: 4.10
Chip stock or ?
Hi!
I just in the beginning of swapping my 305TBI to a 350TPI-89 and wounder if the chip to the 350 ecm are stock,it is a DELCO APYU 3516 chip.
And does any of you running a aftermarket chip whith any improvment or is it only a costumchip that will work.I am going to stay close to stock on my 350 just headders and 3"full exhaust.
Thanks!
I just in the beginning of swapping my 305TBI to a 350TPI-89 and wounder if the chip to the 350 ecm are stock,it is a DELCO APYU 3516 chip.
And does any of you running a aftermarket chip whith any improvment or is it only a costumchip that will work.I am going to stay close to stock on my 350 just headders and 3"full exhaust.
Thanks!
Supreme Member
Joined: Aug 1999
Posts: 2,441
Likes: 1
From: sweden
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
I had APYU in my 350TPI-89 stock.
This is a DIY board so I dont think many here has a aftermarket PROM......
/N.
This is a DIY board so I dont think many here has a aftermarket PROM......
/N.
Last edited by gta324; Oct 26, 2004 at 05:26 AM.
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Joined: Jul 1999
Posts: 10,907
Likes: 4
From: The Bone Yard
Car: Death Mobile
Engine: 666 c.i.
You don't me mention if it is MAF or SD and what transmission you have. Year would be helpful too.
There were a number of BCCs (that's what you listed) for the various MAF cars with 350s from 87-89. For SD, there is only one and that's the AUJP.
BTW, impressive sounding motor gta324.
There were a number of BCCs (that's what you listed) for the various MAF cars with 350s from 87-89. For SD, there is only one and that's the AUJP.
BTW, impressive sounding motor gta324.
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Joined: Jul 1999
Posts: 10,907
Likes: 4
From: The Bone Yard
Car: Death Mobile
Engine: 666 c.i.
You're welcome GTA324. I guess you should be GTA415 now 
FB Sweden, the APYU is for a 1989 MAF 350 and it's been superceeded. There are "better versions" from GM. Whether or not you can get those bins "on line" is another question.
Also, you could use the ARAP bin. I find that particular bin has better MAF Scalar tables, though it too can use some tweaking.
FB Sweden, the APYU is for a 1989 MAF 350 and it's been superceeded. There are "better versions" from GM. Whether or not you can get those bins "on line" is another question.
Also, you could use the ARAP bin. I find that particular bin has better MAF Scalar tables, though it too can use some tweaking.
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