Need Advice on my SC
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New Member
Joined: 02-03-09
Posts: 26
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From: Rogers, AR
ur car is not putting down 260 hp with them mods, if u have a dyno sheet that shows that they ripped u off because that dyno is not reading correct at all, ur prolly 230hp at best and an lsj with full bolt ons with 93 pump gas ur gonna tap out around 270hp with e-85 fuel tho getting to 290+ is possible on a small pulley (2.7 pulley or smaller) to great 350hp ur gonna need a tvs supercharger small pulley and e85 fuel. Other things like ported head and cams can help u get their faster tho so consider that as well.
so im right under by 5 but your saying that this isent even the real numbers? im not trying to come on here and pull ur guys legs, but im telling you i was surprised as well when they told me this since i dont rly have that much performance done to it but how was i to know it was wrong, i just took what i got and went on.
im actually surprised to hear you really have a duno sheet.....not bashing you, just didnt expect it.
now that we know you do, it still sounds like the dyno is alittle off...BUT...before saying that i would like to know if you have any 1/4 mile time slips...if you do then those could confirm whether your dyno numbers are correct or off....its just a verification method....do you happen to have any time slips?>?
now that we know you do, it still sounds like the dyno is alittle off...BUT...before saying that i would like to know if you have any 1/4 mile time slips...if you do then those could confirm whether your dyno numbers are correct or off....its just a verification method....do you happen to have any time slips?>?
Thread Starter
New Member
Joined: 02-03-09
Posts: 26
Likes: 0
From: Rogers, AR
im actually surprised to hear you really have a duno sheet.....not bashing you, just didnt expect it.
now that we know you do, it still sounds like the dyno is alittle off...BUT...before saying that i would like to know if you have any 1/4 mile time slips...if you do then those could confirm whether your dyno numbers are correct or off....its just a verification method....do you happen to have any time slips?>?
now that we know you do, it still sounds like the dyno is alittle off...BUT...before saying that i would like to know if you have any 1/4 mile time slips...if you do then those could confirm whether your dyno numbers are correct or off....its just a verification method....do you happen to have any time slips?>?
Senior Member
Joined: 06-09-12
Posts: 561
Likes: 0
From: Columbia, SC
Honestly the dyno (if its inaccurate) could have been thrown off by something as simple as wrong input for cars weight. I have the app that hooks up to my car and when i first did it my numbers were showing an extra 45 hp cuz i mistyped my cars weight, but idk
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NoBalt123
2.0L LSJ Performance Tech
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Sep 4, 2015 07:10 AM