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-   -   Flywheel/clutch combo.... (help me spend $$) (https://www.rx7club.com/1st-generation-specific-1979-1985-18/flywheel-clutch-combo-help-me-spend-%24%24-170539/)

rx7gslse 03-26-03 02:00 PM

Flywheel/clutch combo.... (help me spend $$)
 
alright, well my throwout bearing is currently toast so I gotte dig in there and fix that...


Now, as always the thought of "while I'm in there..." creeps into your head.. So here I am posing a question to you guys on suggesting how for me to spend more $$.


I don't drive the car for daily use much at all. I have a cute little wagon for that. But I do autocross it a fair amount, and we do our version of road racing/cruising every week. taking that into consideration, here are my ?s:

Flywheel: light steel or just buck up for the AL one? I know it's streeability is questioned, but that hasn't stopped me with anything else on my car, so why shoudl that?

Clutch. Still a stock port -SE engine, so I'm not putting down outrageous HP numbers or anything, so what's the best clutch for the purpose keeping $$ in mind.

Who's run what, and had what impressions so far with what they run?

TIA!

Eric

SoRRoW 03-26-03 02:15 PM

I run a clutch masters clutch,Its 70% over stock and was nice,BUT I need more,

DO NOT get organic materials,if you dont want a hard core clutch get kevlar lined,

Im gonan use the same Clutch Master Pressure plate,and get a 6 puck ceramic/bronzed dual friction clutch disc made.


I got a shop locally that makes clutches.

I should of just got a 2500 psi plate from them made,When I get my disc made im gonan get the pressure plate checked for PSI,I think its about 2000 psi..

If any of you 12a guys need a clutch disc,I got my clutch masters im selling it has about 2 months use,and been in the car since last Sept,till recent,I just pulled it out for the rebuild.

Matty's first 1st Gen 03-26-03 07:57 PM

how much you want for it

PM me i'm interestd

coldy13 03-26-03 08:23 PM

Beat me to it Matty :( How much hp is that clutch good for? I'll be going turbo on my 12a, hopefully soon, and I need it to be able to support at least 225rwhp.

revn247 03-27-03 12:13 AM

im selling a clutch new in box
 
thought you may want it if you havent bought one yet. its a centerforce dual friction. Id like $175 for it plus shipping.

SoRRoW 03-27-03 04:41 AM


Originally posted by Matty's first 1st Gen
how much you want for it

PM me i'm interestd

· High performance street system
· Holding capacity 70% over stock
· Sprung hub/cushioned disc
· Steel backed organic friction material

They said its good for 250 HP,

I cant show pics my site is down

PM me I can either send some or wait for the site to get back up.

rx7gslse 03-27-03 08:22 AM

Hey... go get your own thread! :D


Flywheels, anyone anyone?

jw36 03-27-03 08:32 AM

Don't know about flywheels, lighter weight, balancing, life expectancy, too much hastle for me. I'm using a four puck ceramic disk with no springs and a race? pressure plate on my race car ('82 GS 12a) from Racing Beat I forget who actually makes it, but I like it. I'll go with the same setup except I'll get the plate with springs for my GSL (not an SE) when the time comes.

rx7gslse 04-16-03 03:40 PM

alrighty.. I'm back with this again, now that I have some $$...

gonna just go straight for the AL flywheel, but what about clutch?

I read mazdtrix site, and it sounds like the street/strip or street/race level is where I want to be. So that being said, go for theirs, or the centerforce dual friction?

Who sells clutchmasters for a good price?

rx7gslse 04-17-03 08:18 AM

all the way to the 2nd page and not even a comment?? comeon guys..

lotsacars 04-17-03 08:37 AM

Well, here's a comment anyway...I'm very interested to see how that Al flywheel works out. Those have always intrigued me and since you're running a stock port SE like myself our results would be similar. Please report back your findings. Thanks!

79+80+84_rx-7 04-17-03 11:26 AM

My car is faster still :-P .... but prolly not for long with the rate your going!!!!



I like your car better than mine...


I say get somthing that will hold up... dont get a strong ass clutch that will rip your drive line to shreds instead of burning the clutch....... just dont get an autozone clutch;)



Thanx, Laterz, Andrew

Max7 04-17-03 11:50 AM

my experience with the Racing Beat Street/Race 4 Puck Sprung disc
and Racing Beat Street/Strip Heavy Duty Pressure Plate.

I managed to destroy 3rd gear in 2 trannies in a 6 month period.
and thats with only 135'ish rwhp

Needless to say on the 3rd tranny install the 4 puck came out and a stocker went in, works great, but can no longer chirp going into 5th :(


http://max7.rx-7.org/mynewtrannytoys.jpg

1984se 04-17-03 11:54 AM


Originally posted by 79+80+84_rx-7
My car is faster still :-P .... but prolly not for long with the rate your going!!!!



I like your car better than mine...


I say get somthing that will hold up... dont get a strong ass clutch that will rip your drive line to shreds instead of burning the clutch....... just dont get an autozone clutch;)



Thanx, Laterz, Andrew

wtf auto zone..might as well go with the mazda stock. anyways flywheel AL is light i think 12lbs, so uve gotta rev it up to get up hills my friend has one like close to 2000rpm i had the steel 16lb one like 1500. These flywheels are a trip, no more slowing to a light in like 3rd the car wants to stall or may be it was cuz of the 4.44 that i had. emphasis on HAD...:pity: your choice ask RB what the Ups and downs of AL vs. Steel.

rx7gslse 04-17-03 12:45 PM


Originally posted by Max7
my experience with the Racing Beat Street/Race 4 Puck Sprung disc
and Racing Beat Street/Strip Heavy Duty Pressure Plate.

I managed to destroy 3rd gear in 2 trannies in a 6 month period.
and thats with only 135'ish rwhp

Needless to say on the 3rd tranny install the 4 puck came out and a stocker went in, works great, but can no longer chirp going into 5th :(



and what do you think caused that?


oh yeah.. I live in TX... Hill? huh, what's that?!?

Max7 04-17-03 04:34 PM

I think PeeJay figured out it was due to a weaker 3rd gear in the 84-85 trannies. but that was over a year ago, so my memory fails me sometimes.


Originally posted by rx7gslse
and what do you think caused that?


oh yeah.. I live in TX... Hill? huh, what's that?!?


boosted12a 04-17-03 06:03 PM

the 12lb fly wheel problems are a myth. i have one in my 12turbo. it would idle just fine at 500rpm, granted not for long cause it would flood if i had the idle below 1000. i also had the street strip heavyduty disk and pressure plate. ive put over 10,000 miles of of 7 grand clutch dumps and i can still chirp 4th every once in a while. the pedal is slightly stiffer and the engaugement isnt that abrupt. for the money and a alllaround streetable clutch its sweet.

1984se 04-17-03 06:13 PM

CHIRP 4HT AND 5TH...WHOA SHIT! how many hp do you have to have to do that???


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