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  1. M

    Getting ready to start an engine build for my syclone need some advise.

    used to run 11.40's how it sits now... but after a boost spike (bad wastegate diaphram) it has what seems to be a miss under boost and at idle i have done everything i can think of externaly with no success. and i'm thinking it is something internal. so since the engine will be out might as...
  2. M

    Getting ready to start an engine build for my syclone need some advise.

    ok i am going to pull the motor out of my truck and was looking for some opinions, trial and error experiences. for example,, what years of vortec heads are best to use and with what manifold.. which headers to go with brand and bang for your buck. i already have the turbo,pistons, rods...
  3. M

    syclone with a miss? heed help!

    also I just bought an ultimate chip for the typhoon and have a few questions about it if anybody has some first had experience with them.
  4. M

    syclone with a miss? heed help!

    the plugs are ac delco cr42ts new msd wires/6al box also new cap and rotor the only thing on the ignition I have not changed is the coil.. I am in the salt lake city area if anybody lives close by. and I have taken a few short videos of it cold at idle and driving and also warmed up at idle and...
  5. M

    syclone with a miss? heed help!

    it still has the stock coil in it... and also if I try to launch it when it is hot it wont build more than 2-3 psi. and sounds terrible
  6. M

    syclone with a miss? heed help!

    It still breaks up with pump or race gas high or low boost. I have an AFE wide band but nothing to monitor knock or timing. Tried to take a few short videos just with my phone driving around if that would help maybe I could e- mail or txt them to somebody.
  7. M

    syclone with a miss? heed help!

    Maybe I could try and take some video driving it and at idle so you can see what is actually going on I'm gonna work on that.
  8. M

    syclone with a miss? heed help!

    Delco plugs not sure on the gap. Brand new msd wires new cap,rotor plugs are new as well I have had a fellow Syclone e friend check the fuel pressure at the rail and he said it was fine but I'm not sure if he pulled a vacuum line or not though. The truck used to run 11.20's all day long and now...
  9. M

    syclone with a miss? heed help!

    ok I guess I will start with the known upgrades on the truck.. it basically has a full ATR kit on it so pittbull chip, turbo, 3 "down pipe (straight piped), 7th injector, intake with cone filter, intercooler pump with second cooler and a built trans. and so here's what is going on, when the...
  10. M

    How to join syty.net?

    I would also like some help getting registered on syty.net any help would be appreciated. had an account in the past when I had my old syclone but I have since forgotten all of my info I think my username was sy2284 but my username for this site works jut fine. thanks.
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