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So how much cfm gain are you looking at with the stage 3 heads over ported 3500 heads?
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1999 Olds Alero 2.4 to 3500 swap (running). totaled by a honda
1992 lumina 4 door 3500 3spd auto 15.020 @93.5 mph
1984 Cavalier type 10 hatch 3100 5spd!!!
14.96@91.47 in the 1/4
9.63@74.36 in the 1/8th
14.30 on slicks! scrapped due to rust! -
I didn't realize the 3400 metal gaskets were so big. I know the 3500 metal gaskets leave very little/no room for porting'89 Firebird, 3500 Turbo, T56, 9-bolt/4.11
'86 Fiero, 3500, 4-speedComment
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the GM 3500 gaskets are slightly larger than the metal Felpro ones.Comment
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Yup, I found that out the hard way because I matched my stuff to stock... now I can't use anything else unless I start over.
Got Lope?
3500 Build, Comp XFI Cam 218/230 .050 dur .570/.568 lift 113LSA
Fully Balanced, Ported, 3 Angle Valve Job, 65mm TCE TB, S&S Headers.
Stage-1 Raybestos/Alto 4t60e-HD, EP LSD, 3.69FDR
12.61@105 Epping NH Oct 2015 Nitrous 100shot (melted plugs) 13.58@98.8 N/A 3200LBSComment
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purdy!Comment
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Holy CowOriginally posted by SappySE107 View PostLast edited by AleroB888; 04-02-2014, 05:09 PM.1999 GLS MP90 supercharged / 2003 GL MP62 supercharged / 2004 GLS stock
Magnuson MP90 / TOG's / 3 in. Magnaflow exhaust / MSD ignition / LS1 MAF / Racetronix pump / HP Tuners / TCE 68mm TB / 36 lb Inj
= Best track time: 12.951 @ 104.48, 1.839 60 ft. (Beech Bend Raceway Park, 11-23-13), 50 Deg. F
http://www.youtube.com/watch?v=hpVYZPbpPzkComment
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14.63@92.9 -Full LX9 with CAI, 65MM TB, 2.5in DP, Borla Cat-Back, Crappy tires, Quick tune (Dyno Soon)Comment
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Making an animated GIF from an interlaced video source = FAIL.sigpic
"When you don't do anything, you have plenty of time to post questions that don't mean anything tomorrow."
- BenComment
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Didn't make it just linked it in and uh it works just fine?Originally posted by carbon View Post14.63@92.9 -Full LX9 with CAI, 65MM TB, 2.5in DP, Borla Cat-Back, Crappy tires, Quick tune (Dyno Soon)Comment
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LOL... it's gets the point across... it's just ugly...
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"When you don't do anything, you have plenty of time to post questions that don't mean anything tomorrow."
- BenComment
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