ARAP for 305

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Sep 10, 2001 | 12:46 AM

BTS88IROC

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TGO Supporter

Joined: Jan 2001

Posts: 957

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From: Mesa, AZ

ARAP for 305

Would the ARAP bin be way off for a 305 or is there another bin that would a better starting point?? Thanks guys.

Sep 10, 2001 | 01:22 AM

Kevin91Z

Moderator

iTrader: (1)

Joined: Jul 1999

Posts: 10,950

Likes: 26

From: Orange, SoCal

Car: 1990 Pontiac Trans Am

Engine: 355 TPI siamesed runners

Transmission: Tremec T56

Axle/Gears: 12-Bolt 3.73

The ARAP is the best bin for all 86-89 TPI cars, regardless of engine size.

------------------
1991 Camaro Z28
5.7L 5-Speed (originally 305)
317 RWHP, 418 RWTQ
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Member: SoCal F-Bodies
-=ICON Motorsports=-

Sep 10, 2001 | 01:57 AM

Grumpy

Supreme Member

Joined: Jun 2000

Posts: 7,554

Likes: 1

From: In reality

Car: An Ol Buick

Engine: Vsick

Transmission: Janis Tranny Yank Converter

Quote:

<font face="Verdana, Arial" size="2">Originally posted by Kevin91Z:
The ARAP is the best bin for all 86-89 TPI cars, regardless of engine size.
</font>

Best one to start with.
Still needs tweaking for it to be right for any given application.

Sep 10, 2001 | 04:58 AM

ZaphodB

Member

Joined: Oct 1999

Posts: 297

Likes: 0

From: Uppsala, Sweden

Car: Camaro IROC-Z '89

Engine: 350 TPI /w Procharger P1SC

Transmission: TH700R4 with Transgo shiftkit

Axle/Gears: 2.77 Borg Warner

Quote:

<font face="Verdana, Arial" size="2">Originally posted by BTS88IROC:
Would the ARAP bin be way off for a 305 or is there another bin that would a better starting point?? Thanks guys.

</font>

The ARAP is good with a 305 if you copy the injector flow constant from your original chip.... Have helped a few friends adapt it to 305:s with good success.....

Of course there is still much to be done, but with the correct injector constant you will be good to start doing the rest of your tuning...

------------------
ZaphodB a.k.a Carl Andersson - zaphodb@faxancruisers.org
'89 Camaro IROC-Z 5.7L TPI - Mods under construction :-)
Custom ARAP Chip Under Development/180 t-stat, Edelbrock TES Headers,
SLP Airfoil, K&N Filters, Accel 8mm wires, Relocated MAT, AFPR @ 45 PSI