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Looking for some input switching something up.

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Old 03-05-2012, 06:10 PM
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Default Looking for some input switching something up.

Ok guys so my local track has a "street night" where you race from the reverse side of the track, no tree fast an the furious style someone signals the start although there is a win light at the end of the 1/8 so no times. It was my first time out since the tbss intake an ported 862s , needless to say I lost a couple races I shoulda won an it got me realizing that my truck is revving to high with the combination of the 4l80 an 3.42s. My truck makes peak power 4600-4700 although it does still pull to 6k where im shifting, what made me realize was my buddy has a 00 5.3 with a tbss intake an 4l60 swapped into an 80s 4 door benz , Im 4wd so I jump him hard almost by a length out the hole but im still holding 1st and my truck feels like it falls on its *** then he hits 2nd and starts to reel me in and proceeds to pass me, now after I hit 2nd at around 55 I start to pull on him but by that time there isnt enough track to make up the difference. I know with our setups im making more power an the 4wd makes up for any weight difference, im thinking of making my shifts 5-5200, because he hit second and pulled by me like I was sitting still while I was at the top of 1st, thoughts on that. Truck in sig.



Thanks Kyle.
Old 03-06-2012, 09:47 AM
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Anybody?
Old 03-06-2012, 11:55 AM
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Short shift your 1-2 so it'll get in the pulling power again.
Old 03-06-2012, 01:19 PM
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Originally Posted by youngbuck
... My truck makes peak power 4600-4700...
OK
Originally Posted by youngbuck
... although it does still pull to 6k ...
It might rev to 6000, but I find it hard to believe that is still pulling. The sound of an engine revving can be seductive.
Originally Posted by youngbuck
but im still holding 1st and my truck feels like it falls on its ***...
Oh, I was right.
Originally Posted by iamkeniff
Short shift your 1-2 so it'll get in the pulling power again.
Or maybe rev it to 4600-4700...
Old 03-06-2012, 03:30 PM
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Nah rev it to 5700 an back it off to 5500 an see how it acts.

The 80e has a long 1st gear vs the 60e. I bet it'd do good backing off the shift point.
Old 03-06-2012, 03:47 PM
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I was thinking 5100-5300, really seems to fall flat after that.
Old 03-06-2012, 04:50 PM
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that truck sound like it needs a cam if powers dropping off at mid 4k range with a 4k stall...
Old 03-06-2012, 05:48 PM
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Think it will be a noticeable difference ?
Old 03-06-2012, 05:52 PM
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I love Street Nite.
Old 03-06-2012, 07:02 PM
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Originally Posted by youngbuck
Think it will be a noticeable difference ?
Very noticeable...


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