Mazda Rotary Club

General => General Technical => Anything Engine/Performance/Tuning related => Topic started by: Gerry M on November 21, 2004, 04:39:27 PM

Title: Larger Seq Turbo\'s??
Post by: Gerry M on November 21, 2004, 04:39:27 PM
Hi all

Toying with single turbo when engine rebuilt time comes, but think I dont really need a single & it prob would be cheaper buying a car with it already fitted, which I dont want to do as I like my wide bodied rx. So this got me thinking

Is it possible to change the stock twins for larger ones??
Has anyone done it if so?
Any pros & cons??
What turbos were used?

or should I just go non seq??

Cheers

Gerry
Title: Larger Seq Turbo\'s??
Post by: Adam on November 21, 2004, 06:23:51 PM
how does this grab ya  :)
Title: Larger Seq Turbo\'s??
Post by: MikeLMR on November 21, 2004, 06:26:52 PM
they aren\'t sequential though, twin turbo\'s and sequential twin turbo\'s are different setups.
Title: Larger Seq Turbo\'s??
Post by: Freddy on November 22, 2004, 01:33:23 AM
Twin or Sequential. The above is PIMP. :D
Title: Larger Seq Turbo\'s??
Post by: Sean on November 22, 2004, 05:27:34 PM
QuoteOriginally posted by Freddy
Twin or Sequential. The above is PIMP. :D
I\'m with him:D^
Title: Larger Seq Turbo\'s??
Post by: grinder on November 22, 2004, 05:43:10 PM
hes your PIMP

thats just scary sean
Title: Larger Seq Turbo\'s??
Post by: Mazdarotaryparts on November 23, 2004, 08:43:30 AM
We investigated this with one of the big Turbo companies we deal with here in the UK for John York, yes they could fit slightly bigger Turbos, but you would still have the restrictions of the stock manifold even if you port stuff out then you would have to re-plumb the new turbos to your existing inlet / intercooler system.
We worked out cost would be at least £2500 just for the Turbo\'s with minimal power gains !!

However we could supply this kit below as a bolt straight on kit, comes armed with two T28\'s.
Title: Larger Seq Turbo\'s??
Post by: Gerry M on November 23, 2004, 09:09:15 AM
thats a turbo for each rotor then, what sort of gains would you get from tht??