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HP tuned Cobalt SS T/C & HP tuned TVS Cobalt SS S/C vs Stage 3 SRT-4

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Old Jan 25, 2011 | 11:36 AM
  #251  
Terminator2's Avatar
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From: Florida
Originally Posted by RYRO14
I cant find a walbro that is designed for the cobalt on any website.
Contact OTTP and ZZP see if they have one. I bet they do.
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Old Jan 25, 2011 | 03:02 PM
  #252  
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From: Tampa, fl
Originally Posted by InfraRedline
Some of the LSJ guys have
That's good to know. Thanks!

David, how do you know this stuff?
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Old Jan 25, 2011 | 09:13 PM
  #253  
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From: Toronto
Was it maybe the fuel filter that needs cleaning or changing (hence it is clogged) that caused the lack of fuel?

I looked up these walbro 255 pumps, they don't support e85, and have %!@% the bed a few times on srt-4s and such.

What can be done to fix this?

Maybe a 70/30 mix of gas and e, e being the 30? Would that make it a bit easier on the fuel system?
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Old Jan 25, 2011 | 10:08 PM
  #254  
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From: Alpharetta, GA
The walbro should support E85 just fine. I know of hundreds of guys that use them on E
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Old Jan 27, 2011 | 07:44 PM
  #255  
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From: the burg.
ive run e85 on stock srt pumps, s3 180ml and alot of 255s no issues lol then again im not running straigh e85 usyally 40% or less depending on which. I get S3 cars to hold hom on 60/40mix obviously pump gas being greater.
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Old Jan 28, 2011 | 09:08 AM
  #256  
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From: Florida
Originally Posted by NeonDan
ive run e85 on stock srt pumps, s3 180ml and alot of 255s no issues lol then again im not running straigh e85 usyally 40% or less depending on which. I get S3 cars to hold hom on 60/40mix obviously pump gas being greater.
It is either his in tank pump is not keeping up or he could be over the torque limit the stock HPFP can support on E-47 (he never ran more than E-47). I say torque limit because GDI is not very efficient at lower RPMs and high loads because of our cam driven HPFP (Electric would be better if they had that option). When I was data logging his car it had no issues with fuel pressure or anything else. We ran it pretty hard for a good hour and a half. About 10 days later is when it threw a low rail pressure code.
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Old Feb 3, 2011 | 04:46 AM
  #257  
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From: the burg.
welcome marka to the darkside....hes now an SS/TC owner after having 2 SS/SCs
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Old Feb 3, 2011 | 11:23 AM
  #258  
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From: Tampa, fl
Originally Posted by NeonDan
welcome marka to the darkside....hes now an SS/TC owner after having 2 SS/SCs
Yea! I never thought I would see the day....
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Old Feb 3, 2011 | 04:45 PM
  #259  
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From: Valrico,FL
Originally Posted by NeonDan
welcome marka to the darkside....hes now an SS/TC owner after having 2 SS/SCs
Only took 2 LSJ to figured out it was the wrong powerplant. LOL, actually the car i really miss is my yellow one. But I love the LNF overall.
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Old Feb 3, 2011 | 06:39 PM
  #260  
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From: Tampa, fl
Originally Posted by Marca34
Only took 2 LSJ to figured out it was the wrong powerplant. LOL, actually the car i really miss is my yellow one. But I love the LNF overall.
Only took 2 LJS's to figure it out.... Hahahaha. Yea, you really liked the yellow one, but I liked the red one's rims... BUT, I do believe the LNF is the better package.
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Old Feb 3, 2011 | 07:25 PM
  #261  
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From: .
LSJ wasn't the problem, just the form of induction.
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Old Feb 3, 2011 | 07:35 PM
  #262  
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From: Valrico,FL
Your right.
Originally Posted by Perfect.disguise
LSJ wasn't the problem, just the form of induction.
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