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Old 03-13-2006, 07:44 PM   #1
Johnnypoofies
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Join Date: Feb 2006
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2002 WRX
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Default Vf 22 Question and utec

I am Looking for a utec map for my vf 22 i only see v34 setups
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Old 03-14-2006, 03:54 AM   #2
Bolster
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I used the VF34 map for mine and then altered it and had it tuned. I don't have a copy of the map, but it wasn't too hard to start on the VF34 map and make the appropriate changes.
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Old 03-14-2006, 05:23 AM   #3
wrx13oy
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just take the stage 4 vf34 map and take off a few degrees of timing and your good to go. then just get a tune in the future
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Old 03-14-2006, 09:06 AM   #4
BadTrip
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Quote:
Originally Posted by wrx13oy
just take the stage 4 vf34 map and take off a few degrees of timing and your good to go. then just get a tune in the future
Why would you pull timing?
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Old 03-14-2006, 10:05 AM   #5
ride5000
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Quote:
Originally Posted by BadTrip
Why would you pull timing?
timing is not a knob for power.

when you put on a more efficient turbo, or run higher boost, the charge in the chamber becomes more dense.

a denser charge literally lights off faster than a more rarified one. in other words, you need less advance to ensure that the max chamber pressure occurs at 15* atdc.

if you DON'T change the advance, then you may find yourself running into knock for the very same reasons: the motor is both tolerating and requiring less advance to achive minimum best timing.

hth
ken
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Old 03-15-2006, 11:50 AM   #6
mtxfrk2k1
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where can i get this vf34 or vf22 map. i need a vf22
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Old 03-24-2006, 03:09 PM   #7
BadTrip
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Quote:
Originally Posted by ride5000
timing is not a knob for power.

when you put on a more efficient turbo, or run higher boost, the charge in the chamber becomes more dense.

a denser charge literally lights off faster than a more rarified one. in other words, you need less advance to ensure that the max chamber pressure occurs at 15* atdc.

if you DON'T change the advance, then you may find yourself running into knock for the very same reasons: the motor is both tolerating and requiring less advance to achive minimum best timing.

hth
ken
I have much to learn Master Ride5000. Thank you for the info/education.
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Old 03-24-2006, 03:09 PM   #8
BadTrip
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Quote:
Originally Posted by mtxfrk2k1
where can i get this vf34 or vf22 map. i need a vf22

Bump for a 22 map
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Old 03-30-2006, 10:48 AM   #9
BadTrip
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double bump
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Old 03-30-2006, 02:11 PM   #10
TypeC
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335i w/twins

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There is no need to bump, just use the 34/30 map and customize from there. Those turbos are VERY similar (I've had both).
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