INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

My Cam sucks...suggestions please..

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Old Jul 25, 2012 | 11:46 PM
  #31  
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Originally Posted by gnd111
Finally done...

507rwhp all motor. Idles @ 900rpm as smooth as the cam will allow (lots of lope with this cam) and gets 12mpg on the highway with a working AC.
good power!
But 12mpg on the highway
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Old Jul 26, 2012 | 12:20 AM
  #32  
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Originally Posted by grey matter 04
good power!
But 12mpg on the highway
Yea why in the hell would you only be getting 12?
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Old Jul 26, 2012 | 06:48 AM
  #33  
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Originally Posted by gnd111
The LSX is straight and sealed. Idle has to be 900rpm and still drops alot when put into gear and stalls unless motor is warm.
. . .
^^^ that's a tuning issue
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Old Jul 26, 2012 | 07:06 AM
  #34  
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12mpgs would make me cry...
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Old Jul 26, 2012 | 07:47 AM
  #35  
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The 102mm t-body will probably make it idle worse..becomes more of a on/off switch and from what I have seen they are hard to tune.
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Old Jul 29, 2012 | 04:55 PM
  #36  
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Originally Posted by oakley6575
Yea why in the hell would you only be getting 12?


With a 404 making 500rwhp with 4:10 gears and a 3400 stall?

Umm...that is better than a 6.0HD gets stock... and it may be closer to 14 but i am on it a bit much...

This is not a Daily Driver. It is a weekend toy to race on the streets. I will be taking it to the track soon to see if it will run mid 11's.

Last edited by gnd111; Jul 29, 2012 at 05:07 PM.
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Old Jul 29, 2012 | 04:57 PM
  #37  
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Originally Posted by RibeiroBJJ
The 102mm t-body will probably make it idle worse..becomes more of a on/off switch and from what I have seen they are hard to tune.
Even with a Nick Williams?
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Old Jul 29, 2012 | 05:20 PM
  #38  
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Are you tuning the thing yourself? You can get much better than 12mpg if it is tuned properly.
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Old Jul 29, 2012 | 05:30 PM
  #39  
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Originally Posted by oakley6575
Are you tuning the thing yourself? You can get much better than 12mpg if it is tuned properly.
It runs at 3200rpm @ 70mph...it don't matter what your drive with those kind of RPM's nothing is getting good gas mileage even with the best part throttle tune.
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Old Jul 29, 2012 | 05:38 PM
  #40  
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Damn those are some small tires.
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