To decrease a rotaries lag and to increase low end torque you must swap over to DLIDFIS.This ignition upgrade will get rid of the nasty backfires when you pound on your rotary with no cats on it then go to shut it off and BANG out the tailpipe.(mine backfires like a shotgun).Heres a link to the ignition page.Ignition Upgrade(Cheap) The guy says it even increases spark at 8000+ rpm.One day when I'm not lazy I'll swap over to this system seeing as it makes the car easier to start with more torque in the low end.Enjoy.

cool. thanks. i'll pass that onto my buddy... i hope to see his car holding strong by next year. i sold him my original 85 GS for a parts car, one of the worst mistakes of my life :(

but whiht all this porting whould you not have ti upgrade your fule system like 720 cc injetors to compsate the big flow upgrade you get mostly


i fully under stand the ingsytem caue sit will just blow out or just be weak


now the other one to chear up is the back psure thing when you port do you need more or less

i think you whould need less

but on low rpm it whould be poping like mo foe caues the eninge has not hit it's set speed


now i going on limb here

now if you were to go street prt and such and ad more restive exhuast whouldent that make more turq in lower rpm

Triple Turbo 930HP 13B
http://www.rx7club.com/forum/attachm...postid=1123703

Triple Turbo 20B 900+HP@low boost
http://www.rx7club.com/forum/attachm...postid=1123720

Porting makes for shitty mileage(Don't own a Rx and expect mileage anyways).But serious power gains are made by porting.200hp NA at 9500 rpm on a 12a bridgeported with rotor clearencing.220hp NA 13b at 8000rpm without anything other than bridgeporting.These numbers are before header and exhaust mind you.Racing Beat publish these numbers before and I found once on the net.Impressive gains.:D Almost makes me wish my engine blows up.:D I might buy a core and build one on my spare time.Buy the Streetport plates from racing beat and do it myself.:D Scream like a badass NA style

ill build ya one in a few months.. go ahead and have fun blowing it :) but there are benefits to rebuild before it blows.. :) anyways i got the business club cards printed and am handing them out and have got lots of good reponces from people intrested in the club... so me and george are going to try and head down to vic soon and hopefully round up a few more... and ill give a few to Ed or whoever we meet up with to hand out down there.. let get this thing huge :)

sorry that was me! stupid auto sign in!!! :)

how does nos whork whith big port job do

blow it up or get some of the turq back then blow up or what ever what system is mostly used wet or dry

Does anybody here have any oil coolers?Mine busted up the other day now I need a new one and lines.79-82 will work 84,85 GSL-SEs abre better.I need one with lines.If you or any one you guys know with a spare first gen oild cooler pm me a price and I'll get back to you.

Thanx.

why dont you try the junkyard? and go gank one off the 3nd gen or 2rd gen as a good upgrade

maybe you can try buysell at http://www.rx7club.com/forum/

FOund one this morning.Every junkyard up here is sold out.YardPig has one tho.

;)

RX Racer
are you still tring to get an FC?

the picture ive been working on is finally done! untill i try and make a better centerpiece... i just need somewhere to host it cuz here sucks!

Nah,I'll stick with this one.I just get back to work in 2 weeks then I'll work the winter away so I can get a kit and paint for my little Rex.I have new pics up.Just click on the sig and wait for the new pics to load.(You might want to open a new window to load them in.)

how about...

http://www.streetsourcemag.com/

Damn.YardPig said that the oil cooler he had has some dents init.So I guess I have to find another one.:flamemad: Oh well.I heard the FC's oil cooler works but you have to find a spot to mount it out of the way and use the FC oil lines.

Do we have any RX-7 meet soon?:confused:

I thought BCTY wanted to have one before winter starts up?

how about the 29th or 30th? of this month? at timmys at 12ish and then we can go from there and have a drive.. let me know what u think...

ok heres the deal guys! im selling my car and buying a T2.. i am parting my car out onto the turbo and keeping some stuff on mine and selling it for 4000-4500 with rims and stuff.... :) i am hoping for 700hp this is my setup..

ENGINE

1987 Mazda Rx7 T2
3 pc 2mm apex seals
FD3S intake and throttle body or S5
4" TID
3-Window Bearing
HKS t51 TO4R turbine 1.15 a.r clipped
Greddy Type R wastegate
Greddy Type R blow off valve
Massive Front Mount
SS Oil Lines + Fuel Lines
Dual Fuel Pump, walborow pumps, 315 liters per hour
Type II Modified Stantionary Gear 13B Front
Type II Modified Stantionary Gear 13B Rear
Type II Bearing
Mazda Factory Race Rotor Bearing
Ported Manafolds
S5 Alternator
Race Exhaust Air Injection Passage Plugging
HUGE Bridge Port
Intake Porting w/resurfacing
Race Exhaust Porting
HPI Manafold
SS Oil Line Set
Ring & Pinion Gears 4.30 Non-turbo
Griffin Alumminum Rad
1000cc primarys / 1200cc secondaries
Oil pan baffle
110 psi Oil pressure regulator (race)
Upgraded Oil Jets
4" Down Pipe w/ 4"back to muffler


Drive Train

Kaaz lsd
SS Clutch Line
Tiltion Clutch + Flywheel


Electronics

B&M Power Plus Voltage Control For Fuel Pumps
Halteck E6K
HKS FCon V
Greddy Profec A boost controller
HKS Turbo Timer
HKS Boost Gauge
10mm Plug Wires
NGK 11 Plugs
3 msd 6a's
FD coils and FC igniters
Perma cool 16 inch
Ultima Red Top Battery


Suspension


Fully adjustable Tein setup
w/camber plates at all four corners
RB Sway Bars
Ractive Strut Bar


Rollers


17" Volk Racing TE-37
275/40 Dunlop fm901s

:eek: I saw that turbo on www.thepartstrader.com for 2000US$ Can we say Bling Bling!

Hey Tyler check out this thread FS: 1987 Turbo II With that mileage it already needs a rebuild soon and that means porting time.:D And it has decent wheels too.Can't wait I just bought a Mazdatrix airdam.Give my car a new look in the summer.I love modifying my Rex!

bcty
700hp for 13b is really hard...you should look for something like 500HP+...cuz if you push that much power with 13b, then engine will die fast...