GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

finally done S/C & NOS

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Old 02-02-03, 03:54 PM
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roenick7
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Default finally done S/C & NOS

Got my boost gauge, oil pressure gauge, and 2 EGTs hooked up, My S/C is finally at 7.5lbs boost and I don't think I dare touch the NOS unless I lower it from a 175shot to 100 shot. Even then something my blow up. Any way here are the pics, enjoy!
Attached Thumbnails finally done S/C & NOS-scnos.jpg  
Old 02-02-03, 03:54 PM
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roenick7
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Attached Thumbnails finally done S/C & NOS-scnos2.jpg  
Old 02-02-03, 03:54 PM
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Attached Thumbnails finally done S/C & NOS-boostpress.jpg  
Old 02-02-03, 03:56 PM
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roenick7
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Attached Thumbnails finally done S/C & NOS-all.jpg  
Old 02-02-03, 04:14 PM
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400DGRZ
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Thumbs up

Sweet! What kind of dyno #'s are you expecting? Any pics of the outside of your car?
Old 02-02-03, 05:20 PM
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fireballs gs400
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Question who n where

did you do the work yourself? Did you get your sc through rodmillen or swift, Or from another source...very nice...i am looking to be there sometime soon.
Old 02-02-03, 06:06 PM
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roenick7
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It is a RMM kit.

DYNO should be 370-380 RWHP ....460-480 FWHP.

NOS SHOT would be 80 - 140 RWHP depending on Jetting in addition to the 370-380 RWHP.

Total 450RWHP-520RWHP
Old 02-02-03, 06:57 PM
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alexus
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damn.. nice bro..

post dyno chart as a next picture =)
Old 02-02-03, 07:24 PM
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Originally posted by roenick7
It is a RMM kit.

DYNO should be 370-380 RWHP ....460-480 FWHP.

NOS SHOT would be 80 - 140 RWHP depending on Jetting in addition to the 370-380 RWHP.

Total 450RWHP-520RWHP
VERY nice... how's the noise? Any 'strange' effects? And did you do anything to mod the air/fuel?

Last edited by bitkahuna; 02-02-03 at 07:25 PM.
Old 02-02-03, 07:53 PM
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roenick7
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bitkahuna,

No strange noise. I have not CATS just welded 2.5" pipe staight dual exhaust with the original resinators toward the rear and RMM exhaust ( I cut out the single resinator after the cats and ran 2 pipes instead of one) sound sweeeet.
The SC hums with the 7.5 pulley but not too loud you would have to have your window down to hear it. Unless I reved and the blow-off valve opened

No stange effects, whipped 2 M5s, 3 M3s, a built Camero SS took me but it was built w/ 390 RWHP, only by car length, I didn't hit the NOS He was lucky

I have a computer based software from Split-Second in Irvine CA fro fuel MAP and timing MAP. Very Very GOOD!
Old 02-02-03, 08:15 PM
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bitkahuna
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roenick7 - you might just be the biggest mod-king I know!

Thanks for sharing... your ride must be incredible.
Old 02-02-03, 08:26 PM
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MrSypher
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Wow... Looks killer bro... And I bet it feeld even better... Great job..
Old 02-05-03, 11:40 AM
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kensttgs400
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Thumbs up S/C compared to 175 NOS Shot

Roenick,
Curious to know, does the s/c feel stronger than the 175 shot you were running. How quiet is the s/c at idle. Any "backlash" noise? You mentioned you ran a 13.4 w/NOS - Do you feel you can match that w/the s/c? Curious to know the differences between that and my TT. Even though I'm running 13.2's I have serious traction issues and haven't changed the exhaust yet (as you did) I should easily be Hi 12's then.
Keep up the M-5 kills........How bad was the slaying????

Ken
Old 02-05-03, 05:52 PM
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mumbles
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NIce job! I know you had some problems early on, but I admire you for sticking with it... looks like the outcome was worth it! Man, sometimes I wish I still lived in SoCal where all the tuners are
Old 02-05-03, 06:53 PM
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GS400_PUSHER
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Damn!!! You haven't even used the NOS yet!!!! I bet that baby moves!!!!!


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