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Old Jun 3, 2009, 11:31 AM   #1
Evolving Member
Personal Sales Rating: (9)
 
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Join Date: Dec 2006
Location: D
Posts: 311

Drives: 05 VIII Tarmac Black

AVCR Help

I currently run an AVCR boost controller and am having issues with boost taper. I currently run a ported green and am tuned for 93 at 25-26 psi. In this boost I end up tapering to 21 or so at redline and cannot for the life of me get it to hold better. I have checked for boost leaks and have none. I have tried upping the duty in the upper rpms, as well as upping the actual boost in the upper rpms and have had no luck. I have since moved to E85 and plan on runing 30psi. I do have the HP FP actuator on the turbo as well. Any ideas??
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05 TB EVO8
|Helix 272's|Helix Cam Gears|Helix Exhaust|PPI Intake Tube|PPI UICP|EPM LICP|APEXi Air Filter|APEXi AVC-R|Megan V2 DP and Testpipe|APS BOV|Works Short Shifter|Zaklee Bushings and clear cam gear cover|Walbro FP|EPM O2 Dump|PPI Ported/Swain Coated Exhaust Manifold|PPI ported Hotside|FP Ported and Polished Green|FIC 1050s|LC-1 Wideband|CA670 Remote Start|Exedy Twin HD|4WS Tuned

Tuned 93 at 25psi, now tuning E85 at 30!! ;)
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Old Jun 4, 2009, 05:14 AM   #2
Evolving Member
Personal Sales Rating: (9)
 
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Join Date: Dec 2006
Location: D
Posts: 311

Drives: 05 VIII Tarmac Black

Btt
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05 TB EVO8
|Helix 272's|Helix Cam Gears|Helix Exhaust|PPI Intake Tube|PPI UICP|EPM LICP|APEXi Air Filter|APEXi AVC-R|Megan V2 DP and Testpipe|APS BOV|Works Short Shifter|Zaklee Bushings and clear cam gear cover|Walbro FP|EPM O2 Dump|PPI Ported/Swain Coated Exhaust Manifold|PPI ported Hotside|FP Ported and Polished Green|FIC 1050s|LC-1 Wideband|CA670 Remote Start|Exedy Twin HD|4WS Tuned

Tuned 93 at 25psi, now tuning E85 at 30!! ;)
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