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-   -   Supercharged 12A in a 510 (https://www.rx7club.com/old-school-other-rotary-63/supercharged-12a-510-a-1028864/)

rag10 03-10-13 03:43 PM

Supercharged 12A in a 510
 
3 Attachment(s)
Ok here she is traded her for BBC Sanger superjet 08/11, someones non running project. Two days work and reggie she became my daily driver!
-Tim

mattallac 03-10-13 04:45 PM

I own a turbo 13b , and I have never been in a turbo charged rotary , how do you like the power delivery?

RotaryEvolution 03-10-13 04:57 PM

interesting setup on that M90. got it tuned and any dyno figures?

Customisbetter 03-10-13 05:08 PM

Beautiful! Do you have any auxiliary injection or do you just watch temps?

rag10 03-10-13 05:39 PM

I ran it NA the first six months then a three day build the m90 gave me another six months of fun! 15 psi too much for the stock apex seal.

rag10 03-10-13 05:42 PM


Originally Posted by Customisbetter (Post 11401929)
Beautiful! Do you have any auxiliary injection or do you just watch temps?

Home made water meth when it quit so did the apex seals at 1 bar!

rag10 03-10-13 05:44 PM


Originally Posted by mattallac (Post 11401914)
I own a turbo 13b , and I have never been in a turbo charged rotary , how do you like the power delivery?

Tip in is like wot on NA.

RotaryEvolution 03-10-13 06:07 PM

heh, 15psi is too much for that 'charger too. :)

rag10 03-10-13 06:24 PM


Originally Posted by RotaryEvolution (Post 11402000)
heh, 15psi is too much for that 'charger too. :)

But I am spinning it way under eatons spec and I have heard of t bird guys getting almost 2 bar

slowredrx7 03-11-13 03:31 AM

What inlet porting and exhaust system are you running

J-LISS 03-11-13 12:57 PM

awesome/clean, what i love.

rag10 03-11-13 04:36 PM

2 Attachment(s)

Originally Posted by slowredrx7 (Post 11402444)
What inlet porting and exhaust system are you running

Half bridge big street exaust RB header my own muffler

rag10 03-11-13 04:43 PM


TougeMonster 03-11-13 05:05 PM

No brap with the blower?
Im thinkin about putting a M112 on my hbp 13b
Did it brap before the blower?

rag10 03-11-13 05:50 PM

That was with the stock 12A apex seal went after six months. 50 mi. into breakin with bridge port broke front iron see pix above. picked up a R5 front plate got my gaskets today and just finished cuting the bridge in R5 iron!

Customisbetter 03-11-13 08:20 PM

Dude you have to post way more videos when you get it back together. Videos of Supercharged rotaries are rare around here!

Awesome car and I wish you luck with the rebuild. Sounds awesome!

A Dyno graph would be super cool too. ;)

RotaryEvolution 03-11-13 10:04 PM

are you running E85? if not consider adding water injection to it. you need to cool those intake temps.

Jeff20B 03-12-13 01:11 AM

R5 in a 510? You have my attention.

energ3tic 03-12-13 01:41 AM

cool

slowredrx7 03-12-13 01:41 AM


Originally Posted by rag10 (Post 11402976)
Half bridge big street exaust RB header my own muffler

Bridgeport and supercharger good choice.A lot less intake blowback than you get with extend ports,less stress on blower.
Are you running standard 12a exhaust sleeves ?,could be restrictive.
Saw a series 4 13b make additional 60 hp by enlargeing exhaust port no other changes . ie same blower inlet port/manifold even same exhaust.Made 525 hp @9-9200 rpm. 18 psi.

how much hp are you makeing

RotaryEvolution 03-12-13 12:02 PM

525whp on an M90? that dyno was severely broken.

rag10 03-12-13 10:15 PM

The stack is back together just the pan and back in the car. Wondering about oil pressure regulater should I Shim. Really only looking for 300 HP no dyno this is a low buck build. Love to see a dyno though.

gerald m 03-12-13 10:18 PM

What kind of oil pressure did you have before ?

rag10 03-12-13 10:39 PM


Originally Posted by gerald m (Post 11404559)
What kind of oil pressure did you have before ?

55-60 psi warm hwy speed a little hot on coolant new 180 stat this time 20-50 oil.

rag10 03-12-13 10:44 PM

Gonna run a smaLler e-shaft pully I made only 4 psi till its broke in properly this time. Can't wait to save the bucks for the blow thru holley with intercooler in my head!!


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