I've got '88 n/a no mods except exaust but not for long cant pass smog so back to stock for now till i get money to do it right, morons that owned it before suck at welding
so would like to know how or why not able to get 12 grand out of it what excintric shaft do they have to take this? still need to smog though and/or how do I get about 350hp n/a street and smog legal?
know of any good sites to help? thx

3 words
Granny's speed shop ------ look it up at yahoo.com
(people in this thred are going to hate me)
http://members.tripod.com/~grannys/neilp.html
http://members.tripod.com/~grannys/rex.html
http://members.tripod.com/~grannys/markcorbett.html
http://members.tripod.com/~grannys/gen2rx75.0.jpg

to be able to rev your engine @ 12 grand you just have to remove the trailing sparkplugs from the rotor housing. its a secret well kept by mazda, plus you will still pass emission and do tons of power beyond 10k

to be able to rev your engine @ 12 grand you just have to remove the trailing sparkplugs from the rotor housing. its a secret well kept by mazda, plus you will still pass emission and do tons of power beyond 10k

You're joking, right?

Not that i'm gonna try it or something, cause i need the trailing spark if i actually want to drive it on the street...

ok first I need my excentric shaft to not twist which happens at 10-10.5rpm second mazda adds a 3rd spark plug on the 787b 4 rotor and still I dont think they get above 12k rpm could be wrong but then I also need to add carbon or ceramic apex seals and for the granny's speed shop guy would like to stay rotary please!
but thanks for the input still looking for better ways than just pulling out 2 spark plugs and if it works please give me documentation to look at and how the over come excentric shaft from twisting
someone told me about milling my shaft called knife edgeing or something but havent found anything he said his friend gets 16k rpm I dont know but sound nice

your friend's friend dont drive a rotary, he drives a F1 v10 with pneumatic valve opening and all the stuff that makes F1 engine cost alot and rev till 16k.

the periported 26b with 3 sparkplugs used to win lemans in 91 wasnt doing any power past 10k, so it wasnt reving past 10k, plus it would never have been reliable for 24h reving past 10k.

you can have a bridgeported engine rev in the 11k range, but it would not last long. lets say 10 hours of race + the break-in period.

i swear ive seen a rotary engine that rev's to 17k somewhere and only the block costs 18k

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"350hp n/a street and smog legal?"
Nothing is impossible. Just that.
If an NA were to push those numbers it would idle at about 3000RPMs, get 5MPG, NOT pass emissions and last a whopping 5000 miles. You'd also go deaf. Neighbors would complain and your car would be impounded. Good luck :)

lol. AHAHAHHAHAHAHAHAAHAHAHAHAHAHAHAuo45n95gt953
nhibgp5g9p356gjo;5nh9pr9gjbtnb56dfg56u7ij6r7i8ikgk frh5u
nyuju78k6tmj!!!

"350hp n/a street and smog legal?"
Nothing is impossible. Just that.
If an NA were to push those numbers it would idle at about 3000RPMs, get 5MPG, NOT pass emissions and last a whopping 5000 miles. You'd also go deaf. Neighbors would complain and your car would be impounded. Good luck :)

it would mostly likely idle arround 1.5-2k rpm, not pass emission, produce 145 db open header.

its called a peripheral ported engine, hahahaha
some ppl manage to get 380 hp out of em, for dragracing
and 325-330 in road racing where the engine must run longer..

kids these days..

Peripheral port. And a lightened flywheel with a scattershield. And a carburator. And lots and lots of gas. And special lightened race rotors and hardened stationary gears and a damn good E-shfat that'll make sure the rotor doesnt contact the housing. And premix. Lots of it. And a bunch of money.


And earplugs.

[QUOTE=D3rELiC]your friend's friend dont drive a rotary, he drives a F1 v10 with pneumatic valve opening and all the stuff that makes F1 engine cost alot and rev till 16k.

no he has a second gen rx-7 with a rotary engine I know that much, just not sure about 16k, I dont know anyone that can afford F1 V10 so I know thats not what he has (umm K)

"He" i thought "you" had the RX7?
I do have a RX-7 so what do you mean