having problem need help

Turbo and Supercharger discussion
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having problem need help

By BoostedEg8116
- Mon Oct 31, 2011 4:36 pm #279638 ok names kyle I have a 94 coupe with d15b7 an it boosted on 8 lbs . if I get in to it full throttle it wont go to redline but if I do like half it pulls all the way any one have any idea why that is

By BoostedEg8116
- Mon Oct 31, 2011 8:35 pm #279659 yes its tuned the guy I got it frim said mainstream did it
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By JUICE
- Mon Oct 31, 2011 8:58 pm #279662 so what exactly happens when you go WOT? (wide open throttle)


have you changed anything since you got the car? any idea what program they tuned with?? we need more details..
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By teal_dx
- Tue Nov 01, 2011 12:04 am #279669 Could be losing spark... what spark plugs are you using?

But yeah need a lot more details... is it cutting out like missing, stalling?? What's your entire setup?

By BoostedEg8116
- Tue Nov 01, 2011 1:28 am #279675 ok it seem like it is hittin fuel cut off bc all it does wot is pop at 5 &6 but half throttle goes to 7 & far as i kni is it has cp pistons an rods an but yea had the car for like 5 days now ha

By BoostedEg8116
- Tue Nov 01, 2011 1:36 am #279676 nope havent changed a thing just been drivin it bc its my daily butbyea it my first turbo car but wishin i would have built ine then.bought bc idk really what been done to it so yea i kno not info but yea
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By d-mon
- Tue Nov 01, 2011 11:56 am #279712 could be hitting the boost cut.
turbo will spool faster at wot.

By BoostedEg8116
- Tue Nov 01, 2011 4:00 pm #279734 thats the thing when it cut out wot its only at like 7 lbs an this is drivin.me nuts I am getin.bigger injectors this week so ill lyk if it works

By BoostedEg8116
- Tue Nov 01, 2011 5:37 pm #279749 Idk some one in town said I might need bigger injectors so we will see if that works hopefully bc it's a good runnin car this is driven me nuts mad me lose a race hah

By BoostedEg8116
- Wed Nov 02, 2011 12:28 am #279779 juSt got car so dont really kno what all it has done but its a d15b7 cp pistons rods an 255 fuel pump 38mm wastgate umm 50 trim turbo on 10 lbs also need a.boost controller any input in a good one an whater ill find out I need also has stock injectors so I need to kno ehat size to order
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By d-mon
- Wed Nov 02, 2011 9:31 am #279811 a 50 trim @ 10psi with stock injectors will melt forged pistons just as quickly as cast.
get some bigger injectors, and get it tuned.
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