1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

1st gen with a 3 rotar, sound good?

Thread Tools
 
Search this Thread
 
Old 08-26-02, 12:51 PM
  #1  
Full Member

Thread Starter
 
Join Date: May 2002
Location: Prince George, BC, Canada
Posts: 125
Likes: 0
Received 0 Likes on 0 Posts
1st gen with a 3 rotar, sound good?

what do you guys think of a 1st gen that is about 2000 pounds with a 3 rotar?
Old 08-26-02, 01:06 PM
  #2  
Administrator

iTrader: (8)
 
mar3's Avatar
 
Join Date: Nov 1998
Location: So. Arlington, TX!!!
Posts: 12,974
Likes: 0
Received 59 Likes on 36 Posts
I'd say a two rotor with nitrous would be beat it for a lot less $$$ and corner better due to lower engine mass....
Old 08-26-02, 01:10 PM
  #3  
I can has a Hemi? Yes...

iTrader: (2)
 
Directfreak's Avatar
 
Join Date: Dec 2001
Location: 3OH5
Posts: 9,371
Likes: 0
Received 4 Likes on 3 Posts
Re: 1st gen with a 3 rotar, sound good?

Originally posted by LilFatCrazyWop
what do you guys think of a 1st gen that is about 2000 pounds with a 3 rotar?
Happy Birthday on the 28th.

What age are you going to be?

Just out of curiosity.

Last edited by Directfreak; 08-26-02 at 01:25 PM.
Old 08-26-02, 01:15 PM
  #4  
add to cart

 
Manntis's Avatar
 
Join Date: Jun 2002
Location: Saskatoon, SK & Montreal, PQ
Posts: 4,180
Likes: 0
Received 0 Likes on 0 Posts
What old? Already English good you are speaking, Alecks
Old 08-26-02, 01:19 PM
  #5  
8/1 Building/Drive Ratio

iTrader: (1)
 
82streetracer's Avatar
 
Join Date: Jan 2002
Location: Orono, MN
Posts: 2,397
Likes: 0
Received 1 Like on 1 Post
a streetported 3rotor with hi comp rotors and a fuel inj setup would kick ***. you would be looking at like 300 hp with a huge load of torque.

That would kick ***, plus 3 rotors sound great.
Old 08-26-02, 02:10 PM
  #6  
---------------------

 
Keaponlaffen's Avatar
 
Join Date: Nov 2001
Location: Kamloops BC Canada
Posts: 2,029
Likes: 0
Received 0 Likes on 0 Posts
Got five digit $$$$$?

Jeff
Old 08-26-02, 02:13 PM
  #7  
Senior Member

 
rotorhead's Avatar
 
Join Date: Apr 2001
Location: indiana
Posts: 406
Likes: 0
Received 0 Likes on 0 Posts
kewl! my birfday is on the 28th as well also too!
Old 08-26-02, 02:19 PM
  #8  
Senior Member

 
AdamAnt's Avatar
 
Join Date: Jul 2002
Location: Burlington, Ontario
Posts: 517
Likes: 0
Received 0 Likes on 0 Posts
!

I was going to do it, and I actually just sold the 20B that was going in my 85 GS. The motor is the least of your costs. Don't forget, rear end, trany, brakes, cooling, exhaust, motor mounts, ignition, computer etc. going from 100 or 130 hp to over 300 requires extensive modifications. But if I ever have the money I will do it. I heard that you can't beat the sound of a 3 rotor. The stock 20B TT from a cosmo will produce 300hp on it's own, mild upgrades can take it to 450 easily.

In short have at least $10,000 -$15000 canadian if you plan on doing all of the work yourself. If you have a shop do the work you could double or triple that amount.
Old 08-26-02, 02:35 PM
  #9  
'Last Minute' Rallying

 
MikeLMR's Avatar
 
Join Date: May 2002
Location: Lincoln, England
Posts: 1,193
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by Keaponlaffen
Got five digit $$$$$?

Jeff
4 digits

http://www.hurley-engineering.ltd.uk/TripleTreat.htm

roll in roll out for £4500 - $7200
Old 08-26-02, 02:45 PM
  #10  
Administrator

iTrader: (8)
 
mar3's Avatar
 
Join Date: Nov 1998
Location: So. Arlington, TX!!!
Posts: 12,974
Likes: 0
Received 59 Likes on 36 Posts
And worse, a 180 HP streetport 2 rotor 12A with a 150 shot of gas would beat it...
Old 08-26-02, 02:49 PM
  #11  
'Last Minute' Rallying

 
MikeLMR's Avatar
 
Join Date: May 2002
Location: Lincoln, England
Posts: 1,193
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by mar3
And worse, a 180 HP streetport 2 rotor 12A with a 150 shot of gas would beat it...
and you get to see the look of on their face when you tell them they've been beaten by a 12a
Old 08-26-02, 04:12 PM
  #12  
Old [Sch|F]ool

 
peejay's Avatar
 
Join Date: May 2001
Location: Cleveland, Ohio, USA
Posts: 12,507
Received 416 Likes on 296 Posts
2000lb with a 3-rotor? Good luck trying!

Rotaries are much heavier than they appear. A 3-rotor conversion weighs much more than a boinger conversion (which is roughly the same weight as stock).
Old 08-26-02, 04:13 PM
  #13  
Old [Sch|F]ool

 
peejay's Avatar
 
Join Date: May 2001
Location: Cleveland, Ohio, USA
Posts: 12,507
Received 416 Likes on 296 Posts
Originally posted by MikeLMR


and you get to see the look of on their face when you tell them they've been beaten by a 12a
What's so unusual about that?
Old 08-26-02, 04:27 PM
  #14  
Banned. I got OWNED!!!
 
Wattz's Avatar
 
Join Date: Oct 2001
Location: Seattle
Posts: 670
Received 85 Likes on 71 Posts
I got my *** handed to me today by a V8...

`,=o(

I need some mods.
Old 08-26-02, 04:32 PM
  #15  
Punk Ass Bitch
 
Defprun's Avatar
 
Join Date: Dec 2003
Location: Welland, Ontario
Posts: 99
Likes: 0
Received 0 Likes on 0 Posts
I heard that the 3 rotor wasnt much heavier than a 13btt?! And that it took some lightening to get it back to stock weight?!?!?!?!
Old 08-26-02, 04:38 PM
  #16  
Old [Sch|F]ool

 
peejay's Avatar
 
Join Date: May 2001
Location: Cleveland, Ohio, USA
Posts: 12,507
Received 416 Likes on 296 Posts
jimlab weighed his 3-rotor on the crate and it was something like 562lb. that's about 150-200lb heavier than a N/A 2-rotor.
Old 08-27-02, 02:55 AM
  #17  
Full Member

Thread Starter
 
Join Date: May 2002
Location: Prince George, BC, Canada
Posts: 125
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by peejay
jimlab weighed his 3-rotor on the crate and it was something like 562lb. that's about 150-200lb heavier than a N/A 2-rotor.
ya but why would you want a rx7 with no turbo and the extra hp coming out of it will easily make up for the weight. il be 17 on the 28th
Old 08-27-02, 05:37 AM
  #18  
Punk Ass Bitch
 
Defprun's Avatar
 
Join Date: Dec 2003
Location: Welland, Ontario
Posts: 99
Likes: 0
Received 0 Likes on 0 Posts
200 lbs! Holy crap! But I'm sure it's easy to over come that when it's logical to assume that you can get over 600hp from it...Senior Hitman?? 650hp...wants 800?!?!?!
Old 08-27-02, 07:04 AM
  #19  
Administrator

iTrader: (8)
 
mar3's Avatar
 
Join Date: Nov 1998
Location: So. Arlington, TX!!!
Posts: 12,974
Likes: 0
Received 59 Likes on 36 Posts
Originally posted by LilFatCrazyWop


ya but why would you want a rx7 with no turbo and the extra hp coming out of it will easily make up for the weight. il be 17 on the 28th
At 562 lbs, I would join the V8 club first...Bruce Fulper has a 350 cid Pontiac engine cranking out 542 HP on the motor with 400+ ft. lbs of torque at 2500 rpm. If I'm going to have an anchor up there, I'd at least like it to have real guts, ie., TORQUE...plus that engine would ingest a 250 shot of nitrous all day long, so that puts the total at 792 HP on a daily driver motor that idles at 900 RPM. A rotary with 4 rotors won't do that...

Last edited by mar3; 08-27-02 at 07:07 AM.
Old 08-27-02, 07:18 AM
  #20  
Rotary Enthusiast

 
treceb's Avatar
 
Join Date: Jul 2001
Location: Santurce
Posts: 1,320
Likes: 0
Received 1 Like on 1 Post
there are a few pics here.
http://www.nopistons.com/forums/inde...=ST&f=1&t=5061
Old 08-27-02, 09:27 AM
  #21  
Rotary Enthusiast

iTrader: (1)
 
Attila the Fun's Avatar
 
Join Date: Jun 2001
Location: Apex, NC, USA
Posts: 1,294
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by defprun
I heard that the 3 rotor wasnt much heavier than a 13btt?! And that it took some lightening to get it back to stock weight?!?!?!?!
According to Peter Farrell, the difference between a 13B-rew and a 20B is about 100 lb. My car is 236 lb. heavier than a stock convertible, but that includes a lot of other stuff.
Old 08-27-02, 09:31 AM
  #22  
Rotary Enthusiast

iTrader: (1)
 
Attila the Fun's Avatar
 
Join Date: Jun 2001
Location: Apex, NC, USA
Posts: 1,294
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by mar3


At 562 lbs, I would join the V8 club first...Bruce Fulper has a 350 cid Pontiac engine cranking out 542 HP on the motor with 400+ ft. lbs of torque at 2500 rpm. If I'm going to have an anchor up there, I'd at least like it to have real guts, ie., TORQUE...plus that engine would ingest a 250 shot of nitrous all day long, so that puts the total at 792 HP on a daily driver motor that idles at 900 RPM. A rotary with 4 rotors won't do that...
478 lb./ft. of torque with the stock turbos and no interior engine modification. Perfectly adequate for a daily driver.

Based on testing with my car, Peter Farrell has stated that 1000 hp is a realistic goal for a 20B (assumes engine has been modified like the 13B-rew in Peter's drag car, including a 100 shot of nitrous).
Old 08-27-02, 09:33 AM
  #23  
Rotary Enthusiast

iTrader: (1)
 
Attila the Fun's Avatar
 
Join Date: Jun 2001
Location: Apex, NC, USA
Posts: 1,294
Likes: 0
Received 0 Likes on 0 Posts
Re: 1st gen with a 3 rotar, sound good?

Originally posted by LilFatCrazyWop
what do you guys think of a 1st gen that is about 2000 pounds with a 3 rotar?
In summary, it's a great idea, if you have buckets of money and the time and patience for a little R & D.

A simpler, though heavier, route is to buy my car. See www.cris.com/~Asam/20B.html
Old 08-27-02, 10:52 AM
  #24  
I can has a Hemi? Yes...

iTrader: (2)
 
Directfreak's Avatar
 
Join Date: Dec 2001
Location: 3OH5
Posts: 9,371
Likes: 0
Received 4 Likes on 3 Posts
Re: Re: 1st gen with a 3 rotar, sound good?

Originally posted by Attila the Fun
In summary, it's a great idea, if you have buckets of money and the time and patience for a little R & D.

A simpler, though heavier, route is to buy my car. See www.cris.com/~Asam/20B.html
George,

Your 20B FC 'Vert gets me going.

I love that you took the HEAVY Vert, and put real power down on it. I also live the fact that you took the "ho-hum" FC lines and put a Mariah kit on her.

I would LOVE to buy your car. But my wife would kill me.
One Cosmo Project at at time.

Maybe in the future I'll buy yours or do one on my own. *sigh*.
Old 08-27-02, 12:25 PM
  #25  
Old [Sch|F]ool

 
peejay's Avatar
 
Join Date: May 2001
Location: Cleveland, Ohio, USA
Posts: 12,507
Received 416 Likes on 296 Posts
Originally posted by Attila the Fun


478 lb./ft. of torque with the stock turbos and no interior engine modification. Perfectly adequate for a daily driver.
At what RPM?

And you have to figure, it's still turbocharged. (Yuck)

I think his Pontiac analogy was meant as an extreme example.... Pontiacs are some ungodly-heavy engines! Now, on the other hand, a SBF would fit nicely and doesn't have the weight penalty of a 20B. And if you wanted, there's plenty of room for a pair of turbos.

- PJ (happy to say that a N/A 12A is more than enough...)


Quick Reply: 1st gen with a 3 rotar, sound good?



All times are GMT -5. The time now is 03:35 AM.