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Old Sep 8, 2007 | 05:36 PM
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Default Lt1/4 Fi

Who are running a LT1/4 FI and what setups and Times are you taking?

Getting ready to build mine AFR 195cc hand ported 357cid with powerdyne
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Old Sep 8, 2007 | 06:25 PM
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broad question bud.... use search... anywhere from 13's to 7's...

and ditch the powerdyne. Get a procharger.
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Old Sep 8, 2007 | 09:35 PM
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Originally Posted by Dragframe
and ditch the powerdyne. Get a procharger.
... or a vortech.

Mike
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Old Sep 8, 2007 | 09:54 PM
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I use what i have for now but i´m rebuilding it with kevlar belt and good bearings

Is anyone else using a powerdyne on a LT?

I tryed search,slow and boring

What time & HP have you gotten on your car Engineermike?
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Old Sep 8, 2007 | 09:58 PM
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Originally Posted by Ari G
Is anyone else using a powerdyne on a LT?
What time & HP have you gotten on your car Engineermike?
No one wanting more than 400 rwhp uses the Powerdyne.

At full street weight, including full interior, AC, PW, PL, etc., I've run 9.90 at 146 mph on radials, through the muffler, at 17 psi boost. In the same trim, I made 695 rwhp through a TH350 and 9".

Mike
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Old Sep 8, 2007 | 10:15 PM
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powerdyne is pretty much jsut good for some bolt on power on a stock motor... pretty worthless....


and i wouldn't even begin comparing your 195cc afr heads (generaly known not to be too impressive) and powerdyne (wont even say anything more) to mikes 210 AFR heads (the smallest heads AFR makes that DO have a good reputation) and his T76 (good for something like 1000hp).

To add to that... he has cubes on you... get a procharger or a vortech like mike said, the heads will be great since you are doing fi, but dont expect mikes result...
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Old Sep 9, 2007 | 07:49 AM
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Originally Posted by Dragframe
powerdyne is pretty much jsut good for some bolt on power on a stock motor... pretty worthless....


and i wouldn't even begin comparing your 195cc afr heads (generaly known not to be too impressive) and powerdyne (wont even say anything more) to mikes 210 AFR heads (the smallest heads AFR makes that DO have a good reputation) and his T76 (good for something like 1000hp).

To add to that... he has cubes on you... get a procharger or a vortech like mike said, the heads will be great since you are doing fi, but dont expect mikes result...
I´m using the powerdyne because i had,i didn´t buy it to break a record

Your not teaching me anything,so please chill out
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Old Sep 9, 2007 | 07:53 AM
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Originally Posted by engineermike
No one wanting more than 400 rwhp uses the Powerdyne.

At full street weight, including full interior, AC, PW, PL, etc., I've run 9.90 at 146 mph on radials, through the muffler, at 17 psi boost. In the same trim, I made 695 rwhp through a TH350 and 9".

Mike
I have the same TH350 with transbrake and 9"

What 60' did you get and what exhaust and cam did you use?
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Old Sep 9, 2007 | 10:26 AM
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Originally Posted by Ari G
What 60' did you get and what exhaust and cam did you use?
No transbrake, so I left on the foot brake and only cut a 1.66 60' time.

Exhaust is 3.5" with a Magnaflow muffler. I've learned to stay far away from Flowmaster, SpinTech, and Aerochamber for FI.

My cam is a 224/236-114 with .605/.593 lift.

Mike
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Old Sep 9, 2007 | 11:21 AM
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Nice,i´m making my own mufflers

Yes i had the same experiance with flowmaster too much pressure but they sounded nice

Thanks
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Old Sep 9, 2007 | 01:20 PM
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your car should honestly already freakin move out by the looks of your sig...

so many nitrous boys going turbo... and i want a n/a + nitrous car. lol... but gotta have a turbo car in the mix too ;]
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Old Sep 9, 2007 | 05:37 PM
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This is my other car N/A about 400rwhp,the nitrous han not been used because the motor broke and rebuilt it with stock 95-97 internals

If i change to turbo,i´m going twins
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Old Sep 9, 2007 | 08:52 PM
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Originally Posted by engineermike

At full street weight, including full interior, AC, PW, PL, etc., I've run 9.90 at 146 mph on radials, through the muffler, at 17 psi boost. In the same trim, I made 695 rwhp through a TH350 and 9".

Mike
Damn MIke, spool that sucker at the line with a 2 step!!
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