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| 60mph at 1850/1900 rpm; sound normal ? | |
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| Tweet Topic Started: Feb 15 2012, 09:59 PM (51 Views) | |
| liftedwood85 | Feb 15 2012, 09:59 PM Post #1 |
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Advanced Member
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4th tq converter locked... 245-50's... 60mph im rite around 1850/1900 rpm does that seem kinda high to you guys? not sure what gears i have.. thoughts guys? |
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Mikey 89 L98/B2L,CC1,WS6,G92,G80 | |
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| firechicken269 | Feb 15 2012, 11:24 PM Post #2 |
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89 Formula 350
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is this normal or did it just recently start sitting at 1900? my 700r4 would sit around 65mph at 2krpm in 4th gear with my ratio (3:23) |
![]() 1989 Formula 350, 5.7 TPI, T-5, WS6 suspension, 3:23 posi rear, disc brakes, T-Tops, Holley 52mm TB, Ported Upper Plenum, SLP Siamese Runners, 24# Injectors, G92 Exhaust option, Custom Chip(By gp90gta). car definitely wouldnt be what it is today without alot of help from all my friends here... thanks guys | |
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| 1320B4U | Feb 16 2012, 11:11 AM Post #3 |
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"Miley Cyrus Club Pres"
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Sounds about right...i run 2:73 in my camaro and 3:23 in the firebird and there's a noticable difference in highway gearing...your probably running a 3:23. |
![]() 1991 R/S..1992 L98 Firehawk Tribute (sold)..1999 c5/t56 (sold)..2012 z-71 | |
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| liftedwood85 | Feb 16 2012, 11:41 AM Post #4 |
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Advanced Member
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3:23's ok. Firechicken... how's it w the t-5? Edited by liftedwood85, Feb 16 2012, 11:42 AM.
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Mikey 89 L98/B2L,CC1,WS6,G92,G80 | |
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| firechicken269 | Feb 16 2012, 02:20 PM Post #5 |
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89 Formula 350
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for the little time i got to drive it, it was wonderful! i m like almost 70mph at 2k rpm i think. |
![]() 1989 Formula 350, 5.7 TPI, T-5, WS6 suspension, 3:23 posi rear, disc brakes, T-Tops, Holley 52mm TB, Ported Upper Plenum, SLP Siamese Runners, 24# Injectors, G92 Exhaust option, Custom Chip(By gp90gta). car definitely wouldnt be what it is today without alot of help from all my friends here... thanks guys | |
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9:14 AM Jul 11
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9:14 AM Jul 11