GS - 1st Gen (1993-1997) Discussion about the first generation GS300

768whp on 1st gen GS300.

Old 10-24-08, 10:55 AM
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SuprRunner
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Default 768whp on 1st gen GS300.

So I finally got most of my little bugs worked out and spent a few hours on the dyno tonight. I hit my max psi at 25psi due to wastegate spring. You can see that about 5700rpm, my power just falls of. Time to get a heavier spring and go back in a few weeks so I can get a 30psi+ run.

specs are:

NA block/head
8.5:1 JE pistons
stock rods
some head work
HKS 272 cams
ITS 74mm turbo
1600cc injectors
E85 for fuel
AEM
HKS DLI
R154 trans

here is my dyno sheet

Old 10-24-08, 11:01 AM
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link13
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Holy crap! That is impressive.
Old 10-24-08, 11:57 AM
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Duds
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Nice Get a video of your 30 run.
Old 10-24-08, 01:19 PM
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Triple C
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Wow , how many miles to the gallon do you get for having that much power. 10?
Old 10-24-08, 01:25 PM
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SuprRunner
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only if I am on it all the time. Running E85 you get a little less per gallon, but it is cheaper than race gas. I can get around 14mpg with 1600cc injectors because I have little control. On my 860's I can get 17mpg because I have better control. I would like to get a set of 1200 I think.
Old 10-24-08, 01:48 PM
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timywong
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damg. thats impressive. nice numbers
Old 10-24-08, 03:30 PM
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TrendyTodd
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WOW!! Awesome!
Old 10-24-08, 03:58 PM
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BIGGZ
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damn!i mean DAMN!must feel like a monster!who gives a fu*k about mpg,its all about HP!i would love to see some vids!
Old 10-24-08, 04:11 PM
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nice... must be fun to drive this beast
Old 10-24-08, 04:26 PM
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SuprRunner
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Actually until I get some drag radials and LSD, not really. I tried doing a 4th gear pull from about 90mph. WORTHLESS, ripped loose without any effort at all. I don't dare to do a 5th gear pull. Oh, and this is on 285's
Old 10-24-08, 04:36 PM
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ElitistK
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hmm why not a 5th gear pull...
Old 10-25-08, 01:21 AM
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SuprRunner
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breaking tracking at over 120mph is not my idea of fun.
Old 10-25-08, 11:39 PM
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twojayzee
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HOLY *** man ! where are the photos and video ?
Old 10-25-08, 11:54 PM
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Dan@FSM
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Congrats bro! I know the feeling, its nice to see some nice results after a lot of hard work has been put into it. I only wish I had the ***** to go hard like this on mine but I have my other car if I want to go fast
How about some updated pics of the setup
Old 10-26-08, 12:09 AM
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maniax
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Originally Posted by twojayzee
HOLY *** man ! where are the photos and video ?
+1 pls unveil this beast...

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