61620B

Here is Rotormasters 13B street monster.Its a 13B cosmo motor on a 2nd Gen Rx7.

Nice car and Nice #S.

http://www.rotormaster.com.au/subPage.asp?cid=26

pmr eng

Wow, That's amazing!
Nice work

Gorilla RE

iTrader: (1)

Hmmmm....Billet Eccentric Shaft.....

DriftingB26RX7

iTrader: (4)

Omg!!!!!!!!!!!!!!!!!!!!!!!!

rotary8

If joe made a custom intake he would have made more power but very nicely done.

rotary8

If joe made a custom intake he would have made more power but very nicely done.

crispeed

And let me guess! It must have square runners also!

rotary8

yes sir those stock manifolds are okay but there is more power to be had with a properly built intake and you know this.

CMonakar

Not what I would consider a 'street' car, but very nice nevertheless.

EZFD

that is one bad *** motherf@#$%&!!!

timemachines

the car and setup is beautiful, but how do they get the readings???? in our car is imposible to keep it from slipping once we go past 700whp i mean we run 26x8.5 tires but still there aint much more u can fit back there

680RWHP12A

i dont know how they made that much power on 4 injectors.. still a nice setup

timemachines

yup thats another thing

series3

or these quotes from their site...

The Golden Gem boosts some very impressive power figures with recent dyno
figures suggesting that it is in fact the most powerful 13B in Australia with some
862.8 h/p!
>>> 13B Cosmo Engine
>>> Series 5 Extrude Honed Intake Manifold with 4" Hypertune Throttle Body

fc3sdude

That is nice. Really really clean, and the #'s are outrageous.

splitzo

Thats some impressive numbers for a "street" seven. I wanna see videos though.

ncfc3s

iTrader: (1)

look up the dudes thread. He has videos. Bring a change of undies along

series3

i wouldnt believe those details given on their site

From what ive seen and heard the turbo is a 80mm - the same turbo this car is using



Joe also tried to tune the car in 5th gear ...which ended up cracking a rear plate

SayNoToPistons

Damn... Are there any higher hp 2 rotors out there!?!?

crispeed

Much higher!

enzo250

You need to run street tires on the dyno. Slicks don't work out to well...
With street tires you won't slip.

680RWHP12A

agreed

timemachines

i agree with u a but do u think we havent tried that? n besides i dont think on a real dyno u can read that type of hp on small tires but w/e thats just my opinion i mean we got the power but its kind of hard to read it

Gorilla RE

iTrader: (1)

Slicks are only "bad" on a dual roller dyno... They work great on a single roller.

-J

blitzboy

what about Dynapack hub dyno, takes the tyre variables out of the equation