Any 3.4's ran above an 85 shot???? - FirebirdV6.com/CamaroV6.com Message Board

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Any 3.4's ran above an 85 shot????

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  • Any 3.4's ran above an 85 shot????

    b/c ive ran my car about 4-5 bottles now and 85 has been fine........

    just wondering if anyone has tried more b/c i want to run a 95 this week at the track and want some info
    1999 White Ford SVT Lightning.<br /><br />Hoping to dyno @ 450hp/550tq by the end of \'04.

  • #2
    have you done anything with your fuel system
    Xnenon headlight conversion<br />k&n cold air induction<br />85 shot of nitrous (NOS)<br />255 lph walbro fuel pump<br />80 series flowmaster<br />z rated 255/50\'s<br />misc. auto meter tach and a-pillar

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    • #3
      kenne bell boost-a-pump at 50%
      1999 White Ford SVT Lightning.<br /><br />Hoping to dyno @ 450hp/550tq by the end of \'04.

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      • #4
        I wouldnt go over unless you upgrade to a real fuel pump and some 24lb injectors. A good tune wouldnt be a bad idea either.

        I run a 100 shot wet on my 97 v6 but i have #24 injectors,155lph fuel pump, dyno tune.

        Also a Full sweep FP gauge wouldnt be a bad idea if you want to stay safe.

        Zach
        97 Mustang V6 Auto<br />PI 3000 Converter-Aluminum DS-4.10\'s-FMS T-lok-ASP UD Pulley-Flowmaster Duals-BBK 65mm TB-Stage 3 Upper and Lower Intakes-24lb Injectors-155lph fuel pump-Custom Dyno Tune-NX 75-100 shot<p>Best times: 15.1@87mph on motor<br />13.42@98 on nitrous

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        • #5
          Mine only survived an 85 shot for a short time. If you are running a 5175 kit it sucks and i would not risk going more. The vacuum system they use to adjust fuel pressure sucks and do not trust it. Upgrade to wet system if you want more power. Much safer.

          You can check my website for a a pic of the piston.
          Hot Cammed LT1 Sleeper

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          • #6
            3.8 and the 3.4 are two totally diff. issues when it comes to nitrous if your running 85 shot and doing fine you are lucky stay with it lots of people blow on 85 shots you don't need a new fuel pump to upgrade you need new pistons thats the weak link in the 3.4 motor that is what blows so easy fuel deleivery is not the probleme [img]tongue.gif[/img]
            1998 Jet Black Trans-am M6 T-tops<br />\"Ask, and it shall be given you; seek, and ye shall find: knock and it shall be opened unto you:-Matthew 7:7<br />Old car<br /><a href=\"http://matthew27529.tripod.com/getsome\" target=\"_blank\">http://matthew27529.tripod.com/getsome</a><br />NEW CAR<br /><a href=\"http://garnerebel.tripod.com/\" target=\"_blank\">http://garnerebel.tripod.com/</a>

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            • #7
              Honestly I would find a dyno and put the car on it, spray on the dyno and have a wideband done to see your air/fuel ratio.
              As for the mustang guy's suggestion (welcome stang guy :D ) our cars seem to not like the bigger injectors due to lack of ability to reprogram the computer's.
              I spend time over at www.v6power.net and it seems that the bigger injectors work very well on the ford v6 engines
              Race car - gone but not forgotten - 1997 firebird V6
              nitrous et & mph: 12.168 & 110.95 mph, n/a 13.746 & 96.38 mph
              2013 Dodge Challenger SRT8: 12.125, 116.45
              2010 Ford Taurus SHO: no times yet

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