40 replies to this topic

[The Knobs]

Going the sc route for my Striker and wondering if anyone has any contacts for supplying Rotrex chargers and parts.

[VXT Tim]

http://www.gmcmotorsport.co.uk/

supply rotrex, great reputation as well.

[Winstar]

what BHP are you going for? a C30-94 is a very big compressor. I've got a rotrex sizing spread sheet i wrote, if you want a copy

[Steve B]

Don't know but have a look on the mk1 section of www.imoc.co.uk I'm sure someone can tell you, a PM to Chris Wilson will probably liberate the answer, (race car engine builder) who's into 4ages running a 450bhp turbo one.

Edited by Steve B, 30 October 2009 - 11:00 AM.

[slindborg]

what BHP are you going for? a C30-94 is a very big compressor.

I've got a rotrex sizing spread sheet i wrote, if you want a copy

can I have a copy back please

Edited by slindborg, 30 October 2009 - 11:40 AM.

[Winstar]

what BHP are you going for? a C30-94 is a very big compressor.

I've got a rotrex sizing spread sheet i wrote, if you want a copy

can I have a copy back please lol

sent

Edited by Winstar, 30 October 2009 - 11:33 AM.

[The Knobs]

Right, latest development. Just done a deal on a complete engine package complete with Rotrex s/c intercooler, radiator, basically everything to fit it into my Striker. Roll on 270bhp in 560 kilos Engine revs are only limited to 7400 as its using standard rods, so have ordered a set of steel rods in the US. These coupled to some JE pistons should allow the revs to go up to 8700 if required All from a 20v 1600.

[techieboy]

Nice! Good luck and can't wait to see it once it's all up and running.

[Crazyfrog (Fab)]

Nice! Good luck and can't wait to see it once it's all up and running.

it will never run knowing tim

[The Knobs]

Nice! Good luck and can't wait to see it once it's all up and running.

it will never run knowing tim

Its not electric so should be ok

[Crazyfrog (Fab)]

Its not electric so should be ok

[Exmantaa]

Curious to which Rotrex model you got now?

[The Knobs]

Its a C30-94. When its all in and running I am going to try some different inlet restrictors as this is supposed to be a good way of moving the torque curve around without losing top end power, we shall see.

[Exmantaa]

These inlet restrictors are just what they are; restricting the top end power so you can get a nice shaped torque curve with a smaller pulley. (Centrifugals normally have a climbing torque curve with higher rpm's.)

[Riccardo]

Does anyone knows this company: http://www.rotrexsuperchargers.co.uk

They have Rotrex conversions for about £2700

I would be interested and they are just not far from where I live. I sent an email to ask for some info... I will let you know. If they will requeire some extra money to createa kit for the VX220 we can form a group buy.

[FOXINRUN]

I HAVE it ON MY CAR  ROTREX22.jpg   133.55KB   12 downloads it is perfect for my car but i have change many parts on the z22se for supports 1.1 bar pression.. now i have 320/340 bhp tested on meny differents CARTEC DYNO

[The Knobs]

That wheel is a lot smaller than mine, what boost pressure does it go up to with that pulley ?

[techieboy]

now i have 320/340 bhp tested on meny differents CARTEC DYNO

Nice.

Give us some more details on the conversion....

[techieboy]

That wheel is a lot smaller than mine, what boost pressure does it go up to with that pulley ?

He's running 1.1bar / 16psi by the look of it.

[rik]

Hi Foxinrun Where are you from? I'd love to see some more details of your conversion.. perhaps start your own thread about it? Cheers, Richard