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08-19-2006, 05:33 PM
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#1
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Join Date: Mar 2006
Location: sayreville nj
Posts: 2,175
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nitrous ppl inside
for u guys that use nitrous,car to share any tips. i want to spray directly off the line,but is it safe enough,or should i atleast wait till im 20-30 ft down track,my plans are to spray in first to get that turbo spooled up fast,then prolly spray threw 2nd gear but thats about it .
btw ill be playing with a 35 and 50 shot,and possibly if everything holds together well i may be tempted to go for the 75 shot
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#1 1989 RS - 3.0L V6 11.0-1 CR, LIGHTENED CRANK,J.E FORGED PISTONS, CUSTOM 280/284 .575/.575 116LSA ROLLER CAM, PORTED HEADS, PORTED INTAKE,CUSTOM TURBO KIT W/ BW S475,AW INTERCOOLER,METHANOL INJECTION, TCI STREETFIGHTER 700R4 W/ TCI 4,500 STALL,TWIN WALBORO 255'S & 83# INJECTORS
268 rwhp & 367.6 ftlbs @ 10 psi 3.1l
12.30's @ 112 3.1L @ 9 psi
??.?? @ ???? 3.0L @ 18 PSI
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08-19-2006, 07:46 PM
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#2
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11 Second Club
Join Date: Jul 2006
Posts: 27
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all my cars are on window switches and throttle switches. it turns on at full throttle after 2500. with such a small shot you shouldnt have a problem
cliff
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08-19-2006, 09:16 PM
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#3
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10 Second Club
Join Date: Aug 2004
Location: Hatfield, PA
Posts: 1,292
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i launch on a 200 shot with no problems. just depends if your trans/tc will hold up to it, with a small shot you should be ok to spray out of the hole
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08-19-2006, 09:35 PM
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#4
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Join Date: Mar 2006
Location: sayreville nj
Posts: 2,175
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thnx guys everyones been telling me not to spray from launch but wait atleast a second for the rpms to come up a bit,but considering i can get about 2,800 rpms out of the converter i figured id be fine.just wanted to see what u guys thought.right now my only weak point is my converter and ds
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#1 1989 RS - 3.0L V6 11.0-1 CR, LIGHTENED CRANK,J.E FORGED PISTONS, CUSTOM 280/284 .575/.575 116LSA ROLLER CAM, PORTED HEADS, PORTED INTAKE,CUSTOM TURBO KIT W/ BW S475,AW INTERCOOLER,METHANOL INJECTION, TCI STREETFIGHTER 700R4 W/ TCI 4,500 STALL,TWIN WALBORO 255'S & 83# INJECTORS
268 rwhp & 367.6 ftlbs @ 10 psi 3.1l
12.30's @ 112 3.1L @ 9 psi
??.?? @ ???? 3.0L @ 18 PSI
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08-21-2006, 07:18 AM
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#5
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Join Date: Aug 2005
Location: Saddle Brook
Posts: 15
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Turbo specs?
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08-21-2006, 07:18 PM
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#6
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Join Date: Mar 2006
Location: sayreville nj
Posts: 2,175
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T04E stage 5 .63 ar hot side p trim and .50 ar cold side 57 trim
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#1 1989 RS - 3.0L V6 11.0-1 CR, LIGHTENED CRANK,J.E FORGED PISTONS, CUSTOM 280/284 .575/.575 116LSA ROLLER CAM, PORTED HEADS, PORTED INTAKE,CUSTOM TURBO KIT W/ BW S475,AW INTERCOOLER,METHANOL INJECTION, TCI STREETFIGHTER 700R4 W/ TCI 4,500 STALL,TWIN WALBORO 255'S & 83# INJECTORS
268 rwhp & 367.6 ftlbs @ 10 psi 3.1l
12.30's @ 112 3.1L @ 9 psi
??.?? @ ???? 3.0L @ 18 PSI
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08-21-2006, 07:32 PM
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#7
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Join Date: Aug 2006
Posts: 14
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on that small of a shot i wouldn't worry about it. i would look into a window switch and set it at 2800 or higher just for some extra added safety. i shoot a 65 shot dry off the line with the window switch set at 3200 just to get some traction. then another 65 after 4k so a 35-50 shoot shouldn't be a problem.
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98 z28 a4 mods- wispher lid, k&n, ls6 Intake, smooth bellow, Pacesetter lt's and y, flowmaster catback, 3" qtp cutout, dual stage nos dry kit, tci 3000 stall, m/t dr's, addco subframes and lca, and free mods. 332rwhp 345rwtrq n/a 435rwhp 465rwtrq on a 125 shot
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08-21-2006, 08:07 PM
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#8
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Join Date: Aug 2005
Location: Saddle Brook
Posts: 15
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Have you considered getting a transbrake and leaving off boost instead?
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08-21-2006, 08:38 PM
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#9
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Join Date: Mar 2006
Location: sayreville nj
Posts: 2,175
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with the 2,400 converter im usually able to footbrake it and get some boost,but soon as i launch and move a few foot down track i lose boost for about the first 150 ft or so.i looser converter would deff help.though im pretty sure when i swap out my 4:10's for the stock 3:42's i should be able to keep boost off the line.as far a sa transbrake ive already looked into it,it would have been to costly to do
__________________
#1 1989 RS - 3.0L V6 11.0-1 CR, LIGHTENED CRANK,J.E FORGED PISTONS, CUSTOM 280/284 .575/.575 116LSA ROLLER CAM, PORTED HEADS, PORTED INTAKE,CUSTOM TURBO KIT W/ BW S475,AW INTERCOOLER,METHANOL INJECTION, TCI STREETFIGHTER 700R4 W/ TCI 4,500 STALL,TWIN WALBORO 255'S & 83# INJECTORS
268 rwhp & 367.6 ftlbs @ 10 psi 3.1l
12.30's @ 112 3.1L @ 9 psi
??.?? @ ???? 3.0L @ 18 PSI
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08-21-2006, 09:41 PM
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#10
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Join Date: Aug 2005
Location: Saddle Brook
Posts: 15
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If you don't have boost for 150ft you have problems, and nitrous won't fix them. Even the monster single turbos Supra's don't loose boost leaving off a 2step or footbrake.
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08-21-2006, 10:07 PM
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#11
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Join Date: Mar 2006
Location: sayreville nj
Posts: 2,175
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from what ive bene told the very low first gear of the 700r4+ the 4:10s is why im lossing boost off the line.supposedly switching back to my stock gears should fix that
__________________
#1 1989 RS - 3.0L V6 11.0-1 CR, LIGHTENED CRANK,J.E FORGED PISTONS, CUSTOM 280/284 .575/.575 116LSA ROLLER CAM, PORTED HEADS, PORTED INTAKE,CUSTOM TURBO KIT W/ BW S475,AW INTERCOOLER,METHANOL INJECTION, TCI STREETFIGHTER 700R4 W/ TCI 4,500 STALL,TWIN WALBORO 255'S & 83# INJECTORS
268 rwhp & 367.6 ftlbs @ 10 psi 3.1l
12.30's @ 112 3.1L @ 9 psi
??.?? @ ???? 3.0L @ 18 PSI
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