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

cam help

Old Jan 14, 2008 | 08:26 PM
  #11  
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Originally Posted by 00Silv4.8
so now Im wondering y xlcooplx ran a 13.9 with less mods than chris04 and a smaller cam as well? granted u dont have a time but 270hp wouldnt run faster than a 13.9 or close right?
it's all about the torque
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Old Jan 14, 2008 | 08:32 PM
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not to get side tracked, but matt your truck sounds bitchin'.. what's the lsa on that cam if you don't mind?
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Old Jan 14, 2008 | 09:28 PM
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Originally Posted by chris04
well thats weird why ur putting down 310rwhp and 335ft.lb. of torque i only put down 270rwhp and 289ft.lb of torque with my 5.3l with with cam and bolt on's, thats probably at the flywheel not rear wheels but anyway my buddy put a 212/218 in his 5.3 and that thing has wicked low end power and its good up top too, he ran a 13.9 in the 1/4 with that cam, long tubes, tune with stock converter and 3.42's. but his truck is also a scsb. but sounds like the cam you might be looking for
that sounds kinda low for hp/tq. was that a mustang dyno? I'm putting 285/300 with just boltons, SAE corrected on a DynoJet.
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Old Jan 14, 2008 | 09:42 PM
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Originally Posted by 00Silv4.8
so now Im wondering y xlcooplx ran a 13.9 with less mods than chris04 and a smaller cam as well? granted u dont have a time but 270hp wouldnt run faster than a 13.9 or close right?
he actually has more mods than i do, i got shorty headers with the cam and a corvette servo which does nothing for me so basically all i have is a cam and its been dyno tuned, my cam really needs a good set of heads so i don't have the power i could have, so my best time is a 14.2 at 99.4 mph with street tires and a 2.2 60ft keep in mind this is with stock 3.42 gears and stock converter
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Old Jan 14, 2008 | 10:13 PM
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Originally Posted by jakebdb56
that sounds kinda low for hp/tq. was that a mustang dyno? I'm putting 285/300 with just boltons, SAE corrected on a DynoJet.
no it wasn't a mustang dyno it was dyno something i cant remember the last part it was on my sheets but now i can't find them, but it could be a low budget dyno, i could be putting down more horsepower who know, i know my buddy has a lq4 in his scsb 2wd and he has boltons and all he put down was like 267rwhp and 324ft.lbs of torque so something could be up with that dyno, im still looking for the papers if i find them i will let yall know what kind of dyno it was
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Old Jan 14, 2008 | 10:42 PM
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anyone know where to get gears. i called summit and jegs and they said they didnt have them for my year i had to go through the dealer....thanks
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Old Jan 14, 2008 | 11:08 PM
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Originally Posted by cwalker2006
anyone know where to get gears. i called summit and jegs and they said they didnt have them for my year i had to go through the dealer....thanks
what gear do you want?
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Old Jan 14, 2008 | 11:10 PM
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3.73 or 4.10 not sure which one
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Old Jan 14, 2008 | 11:15 PM
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here is 4.10-
http://store.summitracing.com/partde...5&autoview=sku

here is 3.73-
http://store.summitracing.com/partde...5&autoview=sku

you can also check ebay for good deals
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Old Jan 14, 2008 | 11:16 PM
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i called them and they said those wont work. they changed something with the abs sensor or something like that and they wont work.
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