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Recent content by PorschaTwin

  1. PorschaTwin

    Twincharging - calling Warpspeed!

    Still looking into something like this for one (!) of my projects. Did Donald mention earlier that he had a spare broken Harrop blower? I would love to take him up on any offer to lend it out to size up a new installtion....... Any way of sending PM on here? TIA
  2. PorschaTwin

    Twin Charging a Honda CRX

    Is asn M90 not a little big for your Twincharge needs on a 1.8l (I think) engine? I was thinking of an M90 size for my 2.1l Twincharge but my hp goals are 750bhp.....
  3. PorschaTwin

    Twincharging - calling Warpspeed!

    Thanks Warpspeed. I was not aware of the Harrop blowers. I assume they are OE fitment on Holdens or something similar? I don't like the idea of the internal bypass - I would like to keep options open by using an external type. As for the new Eaton TVS type, are they available from any UK...
  4. PorschaTwin

    Twincharging - calling Warpspeed!

    I posted this a little while back but no response: "To the experts on here: If this project was repeated on something very similar (and I am tempted!), what would a good choice of SC and turbo be for 750bhp on a 2.1L motor? Eaton M90 & GT40R?? Should I be thinking of approx half boost from the...
  5. PorschaTwin

    Twincharging - calling Warpspeed!

    To the experts on here: If this project was repeated on something very similar (and I am tempted!), what would a good choice of SC and turbo be for 750bhp on a 2.1L motor? Eaton M90 & GT40R?? Should I be thinking of approx half boost from the SC and half from the turbo? Anybody tried this...
  6. PorschaTwin

    Twincharging - calling Warpspeed!

    Great article. That is the first time I have seen pictures of the engine bay of your car. Would love to see more of the installation of the SC etc?? Please??
  7. PorschaTwin

    Twincharging - calling Warpspeed!

    Sorry for the OT but I could not find how to PM! "I have an Audi 5 cyl Coupe Quattro and have a couple SC's I can use for this project. I don't care about belt noise levels as I'm just going to rally/auto cross this car. I just don't want belt slippage." Bigjuicesr20, I was planning something...
  8. PorschaTwin

    Twincharging - calling Warpspeed!

    This sounds fantastic. I Need pictures! Which hillclimbs will you be doing? Will you be at Harewood at all?

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