Twin Turbo GS400 Update
Driver School Candidate
Joined: Nov 2002
Posts: 35
Likes: 0
From: fla
Mariusz,
Just curious to know if you've increased the boost yet and re-dynoe'd the car. I've stalled at 110 mph in the 1/4. (Done it several times) Still need to go to dual exhaust though. Just haven't gotten to it. The other issue is that I have severe traction issues in 1st gear. Out of the gate and also at spool-up! (Nice problem to have!) When I make adjustments, I'll let you know, just curious where you're at??
Just curious to know if you've increased the boost yet and re-dynoe'd the car. I've stalled at 110 mph in the 1/4. (Done it several times) Still need to go to dual exhaust though. Just haven't gotten to it. The other issue is that I have severe traction issues in 1st gear. Out of the gate and also at spool-up! (Nice problem to have!) When I make adjustments, I'll let you know, just curious where you're at??
Lead Lap
Joined: Aug 2001
Posts: 602
Likes: 0
From: Maryland
Ken,
This is Lee. What is your Set, and Gain at? When you say "stalled" what do you mean, a complete stall? Sounds like not enough fuel, and you have a lean point. Are you WOTing it in 1st? I usually half WOT it in 1st until I feel it shift to 2nd, then I WOT it.
This is Lee. What is your Set, and Gain at? When you say "stalled" what do you mean, a complete stall? Sounds like not enough fuel, and you have a lean point. Are you WOTing it in 1st? I usually half WOT it in 1st until I feel it shift to 2nd, then I WOT it.
Last edited by LexCiting; Feb 11, 2003 at 07:18 AM.
Driver School Candidate
Joined: Nov 2002
Posts: 35
Likes: 0
From: fla
Lexciting,
Hi it's Ken. By "stalled" I mean that I've been stuck on that performance figure now for about 2-3 weeks. In answer to your ?'s, the car runs Fine! And yes I do feather the gas a little in 1st. before it shifts into second. I've played w/the actuators on the wastegates a little also. My Blitz controller is set between 39-43(depending on outside temps) and the gain I found to be the "smoothest and hold boost steady" @ 39. I've done extensive testing at all settings, adjusted waste gate spring "load" and have found my present settings to be very "rock solid" I'm very pleased w/the consistency of my runs!
I'll keep you informed as improvements come.
Thanks,
Ken
Hi it's Ken. By "stalled" I mean that I've been stuck on that performance figure now for about 2-3 weeks. In answer to your ?'s, the car runs Fine! And yes I do feather the gas a little in 1st. before it shifts into second. I've played w/the actuators on the wastegates a little also. My Blitz controller is set between 39-43(depending on outside temps) and the gain I found to be the "smoothest and hold boost steady" @ 39. I've done extensive testing at all settings, adjusted waste gate spring "load" and have found my present settings to be very "rock solid" I'm very pleased w/the consistency of my runs!
I'll keep you informed as improvements come.
Thanks,
Ken
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