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Old 11-26-2010, 10:00 AM
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I've noticed that some of the faster cars with front aftermarket shocks and springs are using a small chain to limit the amount of travel(front end lift) when taking off.. Can somebody explain why you would want to do this?
Old 11-26-2010, 10:17 AM
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the less travel you have in the front end, the less it will want to come off the ground. Guys are putting the limiters on there to keep from standing it on the bumper. reducing the amount of drop the front suspension has, makes it harder for the car to unload the front end. Thus keeping the front tires within a reasonable distance to the ground
Old 11-26-2010, 10:18 AM
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Saves oil pans and transmission cases!
Old 11-26-2010, 10:26 AM
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Originally Posted by ATVracr
Saves oil pans and transmission cases!
look at ATV's sig pic.... that tire has barely dropped at all out of the wheel well and its still hanging the tires 2-3 feet in the air.


if he didnt have it tied down it would probably flip over
Old 11-26-2010, 10:40 AM
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Originally Posted by ty_ty13
look at ATV's sig pic.... that tire has barely dropped at all out of the wheel well and its still hanging the tires 2-3 feet in the air.


if he didnt have it tied down it would probably flip over
I think he should try it once... Barrel roll!
Old 11-26-2010, 10:50 AM
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I think if you saw vids of LS cars from 99 to 09, you'd see that the quickest guys now rarely put it on the bumper, because they've now got (a) really good advice over the years, (b) travel limiters and (c) double adjustable shocks.
Old 11-26-2010, 10:57 AM
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Originally Posted by ryarbrough
I think he should try it once... Barrel roll!
No thanks !!

We have about 1" of travel in the front now and its a REAL fine line between spinning the tires with that and we add 1/4" of travel and it will go right to the bumper !
Old 11-26-2010, 02:09 PM
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Jesus that's not much of a window
Old 11-26-2010, 03:42 PM
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Originally Posted by JL ws-6
Jesus that's not much of a window
x2!
Old 11-28-2010, 10:53 AM
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Originally Posted by JL ws-6
Jesus that's not much of a window
thats why going fast is hard..... for these guys to go:

1.19 60'
3.20 330'
4.9x 660'

everything has to be PERFECT! pretty rediculous if you ask me.
Old 11-28-2010, 11:13 AM
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Believe me I understnad that. But, with 1 inch of downtravel, the landing is gonna be rough if it does come up. Those guys have that car on a rail.... and it's got to be on the edge to run like that for sure.

I'm cheating, and putting sissy bars on my junk when it's done. If nothing else it will stop the hard landings from having the front end up more then a foot off the ground. In the end I hope I can have my sled work 1/2 as good as theirs does.
Old 11-28-2010, 07:32 PM
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We pulled the tranny out last week to send the converter back to chance and found that the case was broken from putting it up on the bumper in Ga.
Nothing like going 177mph with a broken tranny case (2 bolts holding it in)

I think the reason this motor is has such a small window right now is because the converter is still 1,000 rpm or more to loose. When we can get one tight enough I think it will widen our susp. window and tighten the nitrous tuning window up a little.

Good luck to you guys ... Some of the 275 guys make it look easy, it aint !!

Thanks to MADMAN for his help !!
Old 11-28-2010, 07:39 PM
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Originally Posted by ATVracr
We pulled the tranny out last week to send the converter back to chance and found that the case was broken from putting it up on the bumper in Ga.
Nothing like going 177mph with a broken tranny case (2 bolts holding it in)

I think the reason this motor is has such a small window right now is because the converter is still 1,000 rpm or more to loose. When we can get one tight enough I think it will widen our susp. window and tighten the nitrous tuning window up a little.

Good luck to you guys ... Some of the 275 guys make it look easy, it aint !!

Thanks to MADMAN for his help !!

I think not having a motor plate / mid plate is not helping at all with the power you are making. I think a smart investment this winter would be a mid plate and motor plate
Old 11-28-2010, 08:31 PM
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Originally Posted by SSPerformance
I think not having a motor plate / mid plate is not helping at all with the power you are making. I think a smart investment this winter would be a mid plate and motor plate
Wondering how you think it will help it?

Its getting done with the cage upgrade next month.
Old 11-28-2010, 08:43 PM
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I seen another nitrous car with just motor mounts do the same thing... cracked the case pretty dam good.... Id assume that the motor is flexing so much thats its flexing the case and cracking it so one prob could explain it alot better then me
Old 11-28-2010, 09:01 PM
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I wish I needed travel limiters
Old 11-28-2010, 09:04 PM
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Originally Posted by SSPerformance
I seen another nitrous car with just motor mounts do the same thing... cracked the case pretty dam good.... Id assume that the motor is flexing so much thats its flexing the case and cracking it so one prob could explain it alot better then me
It cracked because it hit the track.
The oil pan, headers and trans pan are all banged up.
Old 11-28-2010, 09:05 PM
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I was helping someone that was running Hot Steet in NMRA and Pro Stock in NMCA and 1/4-1/2 of a flat on the front shocks was either a 1.17-1.20 60' or on the bumper. It was ridiculous how sensitive the suspension was!
Old 12-01-2010, 04:37 PM
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What oil pan are you runing?
Old 12-01-2010, 04:57 PM
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Originally Posted by ATVracr
It cracked because it hit the track.
The oil pan, headers and trans pan are all banged up.
Can I have your headers?


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