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| Suspensions, Street and Strip This is where we talk about new and different suspension packages and what works best for your type of driving |
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#1
03-19-2008, 03:51 PM
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60' footing under 1.40
Anyone 60' footing under 1.40? What's your combo? Are you using the HR bar, Wolfe bar, coil overs, four link, tire size?
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87 GN, RPE built 109 stroked, RJC girdle, billet main caps, custom comp roller cam, Champion ported aluminum heads, Champion aluminum intake, T&D 1.65 rockers, 96 lb injectors, Accufab 70mm throttle body RJC pullies, RJC A/C bracket,GTK-850, ATR headers,Deeds electronic boost controller, Cotton’s 4 inch down pipe w/ Turbonetics RG 45 gate, XFI, Cotton’s front mount, Level 10 built 400 trans w/brake, Converter? ,33 spline Moser axles, Spool, HR bar. New best 9.44 @ 143! 
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#2
03-19-2008, 05:43 PM
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Ca' mon Jack. Do tell!
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'86 Gn with an RPE bullet. Almost everything else is from Cottons. 100% street car!
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#3
03-19-2008, 05:53 PM
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My best 60 foot was 1.47, I have South side machine bar lowers, Edlebrock adjustable uppers and an HR bar with 28 M/T's slicks on a 10 inch rim. I am pretty sure my pinion angle is at -3.5 degrees from what I can remember. As far as the rear goes, 3.42's with 33 spline axles,and spool.
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87 GN, RPE built 109 stroked, RJC girdle, billet main caps, custom comp roller cam, Champion ported aluminum heads, Champion aluminum intake, T&D 1.65 rockers, 96 lb injectors, Accufab 70mm throttle body RJC pullies, RJC A/C bracket,GTK-850, ATR headers,Deeds electronic boost controller, Cotton’s 4 inch down pipe w/ Turbonetics RG 45 gate, XFI, Cotton’s front mount, Level 10 built 400 trans w/brake, Converter? ,33 spline Moser axles, Spool, HR bar. New best 9.44 @ 143!
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#4
03-19-2008, 07:01 PM
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My best is a 1.51. I think my problem was that I ran M/T 28x10.5's on a 10" rim, and I needed 15 psi in both air bags to insure the tires would not hit the fender lip. This totaly took suspension movement out of the equation. I have installed QA1's all around, fully adjustable lowers/uppers from Wolfe, -3 pinion angle, 3.42 w/ a US/Strange carrier, T/A Perf. cover, and Moser axles w/ Mark Williams C-clip elim.
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#5
03-19-2008, 09:29 PM
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Quote:
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Jack Cotton Cottons Performance 413-789-0531
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#6
03-20-2008, 12:19 AM
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Quote:
__________________
87 GN, RPE built 109 stroked, RJC girdle, billet main caps, custom comp roller cam, Champion ported aluminum heads, Champion aluminum intake, T&D 1.65 rockers, 96 lb injectors, Accufab 70mm throttle body RJC pullies, RJC A/C bracket,GTK-850, ATR headers,Deeds electronic boost controller, Cotton’s 4 inch down pipe w/ Turbonetics RG 45 gate, XFI, Cotton’s front mount, Level 10 built 400 trans w/brake, Converter? ,33 spline Moser axles, Spool, HR bar. New best 9.44 @ 143!
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#7
03-30-2008, 01:37 PM
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not sub 1.4 but 1.41's
t-brake launches at 10psi (electronic boost controller) stock springs stock uppers stock lower (bottoms boxed) stock bushings MT drag radials (#23psi) and HR parts sway bar the trans, driveshaft and rear are built for low 60s 2004r , 9"art carr 14930, chromoly shaft , spicer yokes and ujoints moser 33 spline , moser spool , c-clip elems i probably could cut 1.3xs by dialing boost up a little and toss on some slicks , but with just a stock bottom end i cant be too hard on it. i run a stageright t-brake which engages by placing trans in 1st gear and releases by bumping out of 1st , because of this the shifter is in 2nd when you leave the line and 1-2 shift is auto trans controlled occurring early (5150) and within the first 60' (actually 42') , if i could carry 1st gear to 5850 the 60 should drop ...working on that as we speak 
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Paul... NJ rep MAGNABUICK.com the 86 3450lbs ...1.44 6.19@112 9.72@138 , 109 234cu stock mains and bolts , irons, the 87 ttop ,1.37 6.0@ 114 9.45 @ 141.9 25 psi !! 109 235cu .gn1 alum, certified roll cage . the 87gnx'd FAST B2B TA49 ..back to all stock original #s 109 and trans hipro w stagerite the 87 GN ttop ..all stock with vac brakes 86 WH1 mini tubbed roll caged 109, extreme 2004r all on pump 93 and alkycontrol Last edited by PaceCarTA; 03-30-2008 at 02:03 PM.
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#8
03-30-2008, 08:37 PM
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Quote:
The HR bar for me was one of the best suspension components that I purchased. I am running 400 with a brake but I was having a hard time controlling the boost with the manual boost controller that I had. It was near impossible to leave consitently with my old set up. My car is getting the electronic boost controller installed (amongst other things )and Jack and Brian are going to check out my rear end set up once they get it on the lift.Nice times BTW!
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87 GN, RPE built 109 stroked, RJC girdle, billet main caps, custom comp roller cam, Champion ported aluminum heads, Champion aluminum intake, T&D 1.65 rockers, 96 lb injectors, Accufab 70mm throttle body RJC pullies, RJC A/C bracket,GTK-850, ATR headers,Deeds electronic boost controller, Cotton’s 4 inch down pipe w/ Turbonetics RG 45 gate, XFI, Cotton’s front mount, Level 10 built 400 trans w/brake, Converter? ,33 spline Moser axles, Spool, HR bar. New best 9.44 @ 143!
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#9
03-30-2008, 09:40 PM
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It's scarry how simular our cars are Mike. Gotta stop hanging around Jack!
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'86 Gn with an RPE bullet. Almost everything else is from Cottons. 100% street car!
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#10
03-30-2008, 11:31 PM
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Quote:
 LOL!
__________________
87 GN, RPE built 109 stroked, RJC girdle, billet main caps, custom comp roller cam, Champion ported aluminum heads, Champion aluminum intake, T&D 1.65 rockers, 96 lb injectors, Accufab 70mm throttle body RJC pullies, RJC A/C bracket,GTK-850, ATR headers,Deeds electronic boost controller, Cotton’s 4 inch down pipe w/ Turbonetics RG 45 gate, XFI, Cotton’s front mount, Level 10 built 400 trans w/brake, Converter? ,33 spline Moser axles, Spool, HR bar. New best 9.44 @ 143!
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