We've been listening to all you guys out there who want a little more power so this is what we've come up with, what we've done is taken everything we've learned with the 35/40 and made something we think will be even better. This turbo should provide almost identical response to the 35/40 but we're looking at making around 50hp more at similar boost levels, those are conservative #'s, there is a great chance we will see more. The new turbos are going to be called GT70R's, They are a garrett based turbo and use garrett parts. These will be available very shortly.If you have any questions you can call or email the shop.

630.543.8890 info@a-spectuning.com



Thanks,Sean

Hmm interesting. Are there any details about the turbo size and setup that will allow it to be just as responsive as the gt35/40 and provide more power at street boost levels that you can reveal now?

Cool. https://www.nopistons.com/forums/pub...IR#>/happy.png

What about this? Is Jason smoking his mom again?





Is this yours Sean

Oh I didn't read between the lines, "The new turbos are going to be called GT70R's". I was hoping this was going to be a single turbo. Though 50 more HP at the same boost levels is tempting......

I think he hopes to sell more than one. Hence the plural usage https://www.nopistons.com/forums/pub...#>/biggrin.png

Yeah thats true, we'll see though.



But hey check out the price on those turbo's.....i'll take 5 kits!!

Well I was wrong, the a-spec twin kit is either made up of gt25's or gt28's.

I can tell you that it will be a garrett GT full ball bearing center section, and it will use garrett turbine and compressor components, it will also be similar in size to the 35/40. My goal was to get another 40-50hp at as close to 35/40 performance as possible.



Thanks,Sean

Post more info Sean!!!!!!!!!!!

Is the 40-50hp increase suppose to be for each turbo on this a-spec kit? What's the total expected hp for this kit? What psi levels produce the best results? https://www.nopistons.com/forums/pub...1047683561.gif

Oh yea, and how much is the a-spec kit going to cost? https://www.nopistons.com/forums/pub...1047683561.gif That's been driving me crazy.. https://www.nopistons.com/forums/pub...1047683358.gif

Hows that twin kit coming along. I haven't seen any numbers and the thread on the other forum got locked https://www.nopistons.com/forums/pub...1047683358.gif

Will it be a t3 footprint as well?

Damn.. he left us hanging.. https://www.nopistons.com/forums/pub..._DIR#>/sad.png come back https://www.nopistons.com/forums/pub...1047683473.gif

So, sorry for the late response, it's been slammed here as of late, there are no numbers yet, it has to be installed on my car then we will do some testing but using some math, it looks pretty good we will see, as for the twin kit it's ready to go, just haven't had time to test it either, If you guys are interested in the twin kit please call, otherwise I would prefer to keep this thread on the GT70R.



Thanks,Sean

What mathimatical formula are you using to calculate the 50hp gain over the gt 35/40 turbo kit? Are your predictions/calculations based upon CFM, Compressor map, efficiencey, and/or very low BSFC? If so, could you provide me with your mathimatical equations/calculations to support your claimed hp gain? Are your exh. manifolds tuned for the engine pulse of the rotary engine to maximize the gain you claim? If so, what would the estimated length and diameter of the tubing of the exh. manifold be?

Sounds like someone is trying to build their own kit https://www.nopistons.com/forums/pub...#>/biggrin.png

Yep ^^ I gotta see a dyno vid of "these" kits.. if its what i expect ill be nutting my pants..

If the A-spec tuning twin turbo kit is ready.. then how much is it? https://www.nopistons.com/forums/pub...1047683561.gif

If the A-spec tuning twin turbo kit is ready.. then how much is it? https://www.nopistons.com/forums/pub...1047683561.gif [/quote]

It's free!

https://www.nopistons.com/forums/pub...1047683591.gif yea.. that would be nice, but I doubt it..