you have obviously fixed it by now, but it's a misfire/airleak check all vacumm hoses and intercooler hoses for lose fittings, and even go over them with a spanner again just to tighten them up =)
@mathyu01791 "@williamdeavor haha funny shit dude... the lsx is garbage compared to rotary and its 3/4 rotations to the 1/4 of the piston..." Do not be retarded and learn to read
Most Mazda dealers don't have a clue how to troubleshoot FD3S turbo control systems unless they were specifically trained for it.
The TT is to flatten the torque/HP curves. The stock HP curve for a Bat is incredibly flat and you get 10 psi boost at about 2,200 rpm. A single turbo will give you more power but will have a more peaky curve with a "torque hole" at low revs.
A manufacturer will usually go for the flatter curve to make it more predictable. But the TT is prone to problems.
its all personal preference, im not saying your wrong or nothing just i wouldn't do it. im not a rotard idiot. i just dont see why you cant buy a camaro or corvette and save the RX7's for us that really want to use them for what there for, 50/50 balanced light weight, hp monsters but hey its your car.
even if it was, a vac leak, just take a can of carb cleaner, or WD-40. and spray it in different places in the engine bay, the car will rev, and then want to die out when youve hit the leak, now stick your head in there and replace. thats not 20K. If its a vacuum leak which i doubt.
"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTjust add a few more turbos
haha yeah man i was driving home from the river this summer right after my last comment pretty much on this video and guess what??? total coolant seal failure.. the rear rotor housing was running on water and man did it sound fucked up! where do you live i could rebuild your engine for you. its not that hard man you just cant rush the rebuild and cannot forget one seal! and its must be done all at once if you want the sealant to set properly. a 13b seal kit on ebay is cheap with pex seals atm.
well i live in San antonio and yeah my engine overheated one time cuz of the crappy radiator so i put a koyorad in it and it ran for about another week before it started pillowing white smoke so i ordered the rebuild vid for it and im putting a jdm 13b tt in the 7 and i have and ae86 im thinking about transplanting the rebuilt motor into.
a ae86 13b t is one of my dreams! hope that you decide to do that but dont throw a ls1 back into the 7 :( it makes me sad haha. what are you going to do with the fd shell?
well first off it would be a 13b tt and im putting another 13b tt in the 7 but i dont have time to wait to rebuild this motor so i ordered one from japan so both my cars with have 13b tts in them when im done.
it just depends, some people just dont like sequential TT, and opt out for the bigger single turbo, with a wider RPM band rather than 2 that run interchangeably.
yeah i hear ya. ive never owned a fd so i cant really talk smack about the twin turbo system. but i like rotary n/a myself. bridgeport tubo is also sexy time. i would love to try a pp even if they have no fuel milage or engine life. why not try em all. street is pretty lame without a turbo. so i also love turbos for the added hp and it just feels wicked. best sounding stock t2 is with a 3 inch straightpipe running to the back. once gate opens you can make babies cry for miles!!hahahha,
seems to be a vacuum leak. but i think there may be other problems with it as well. i'm going to take the upper intake manifold off, redo most of the 4mm vacuum hoses and see if that helps things. if not, well i'll keep looking.
You might be referring to something else or calling it a different name. Only vacuum related sensor the FD has is the boost sensor. And in this case wont cause the jumpy idle.
mine is a non turbo 13b and it occasionally does this too??? it also seems to hit the wall at the usual 4ooo but not all the time not at all cold
rickm09 6 months ago
I've had that problem on my FC a long time ago.. I found out that there was a Vacuum leak...
Filipinoborn 8 months ago
you have obviously fixed it by now, but it's a misfire/airleak check all vacumm hoses and intercooler hoses for lose fittings, and even go over them with a spanner again just to tighten them up =)
k4r1l0wn4rz 10 months ago
@rotara666 SAME HERE!! but mine is a FC. not a FD.. weird..
rawrdinosaur212 11 months ago
This has been flagged as spam show
@mathyu01791 "@williamdeavor haha funny shit dude... the lsx is garbage compared to rotary and its 3/4 rotations to the 1/4 of the piston..." Do not be retarded and learn to read
Tj1056 1 year ago
@mathyu01791 no i didn't stupid
Tj1056 1 year ago
@mathyu01791 idk you came to this video and started arguing with me
Tj1056 1 year ago
@mathyu01791 but as of any performance engine does burn a lot of fuel
Tj1056 1 year ago
@mathyu01791 yes this is not a daily driver car.... it was built to race as to why it burns a lot of fuel also... aka race engine
Tj1056 1 year ago
@mathyu01791 o yea most mechanics are not rotary inclined so they are retarded... sorry you have a stupid one
Tj1056 1 year ago
@mathyu01791 hmm? O yea rotary is a race engine... very reliable per race just like any other race engine....
Tj1056 1 year ago
@BoostedxDC5 wtf.... rotary pistoned lol dumb asss
KLONIME1001 1 year ago
@williamdeavor haha funny shit dude... the lsx is garbage compared to rotary and its 3/4 rotations to the 1/4 of the piston...
Tj1056 1 year ago
my FB does that. idles between 800-1300 on average.
3Br0sxLb 1 year ago
my FB does that. idles between 800-1300 on average.
3Br0sxLb 1 year ago
1. Vac leak
2. MAF
3. Comp
4. TB
5. tps
good luck:)
JDMmz309 1 year ago
Single rotor? fuel pump, fuel line, and plugs, and reset CPU...
fancycue 1 year ago
check your tps (throttle position sensor)
darkside010 1 year ago
fuck you
zaragozaDej 1 year ago
Most Mazda dealers don't have a clue how to troubleshoot FD3S turbo control systems unless they were specifically trained for it.
The TT is to flatten the torque/HP curves. The stock HP curve for a Bat is incredibly flat and you get 10 psi boost at about 2,200 rpm. A single turbo will give you more power but will have a more peaky curve with a "torque hole" at low revs.
A manufacturer will usually go for the flatter curve to make it more predictable. But the TT is prone to problems.
warren52nz 2 years ago
ls1 better? keep dreaming homie! ls1 you are nuts!
sinister60804 2 years ago
You said it 2346 to fucking expensive.
Main6935 2 years ago
doesn't anyone take cars to the repair shop anymore? or is it to expensive now
2346 2 years ago
idel postion sensor
davidsrx793 2 years ago
idle control valve?
SiMoNsKy22 2 years ago 2
its all personal preference, im not saying your wrong or nothing just i wouldn't do it. im not a rotard idiot. i just dont see why you cant buy a camaro or corvette and save the RX7's for us that really want to use them for what there for, 50/50 balanced light weight, hp monsters but hey its your car.
diverseent 2 years ago
i know it is, but what does that prove? nothing.
diverseent 2 years ago
and heck your and idiot too?
diverseent 2 years ago
Hi, which screw did you ajust on the TPS?
Thanks!
TiGarsRotatif 3 years ago
drop 20k in that engine at gotham and ull be fine! mine did that too before i had mine fixed. vac leak somewheres. good luck finding that
jmctx2005 3 years ago
even if it was, a vac leak, just take a can of carb cleaner, or WD-40. and spray it in different places in the engine bay, the car will rev, and then want to die out when youve hit the leak, now stick your head in there and replace. thats not 20K. If its a vacuum leak which i doubt.
diverseent 2 years ago
This has been flagged as spam show
"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTjust add a few more turbos
sh3lbot 3 years ago
hahahhahahaha i missed this comment last time. HAHAHAHAHa thats tear laughter quality :D !
sh3lbot 3 years ago
isnt your oil pressure a little low?
i have a funny problem with idle on my rx...going to look at my tps!
200sxowner 3 years ago
maybe a valve adjustment XD HAHAHAHAHAHHAHAHAHA!!!!!!!!!! jokes... im running off coolant right now. not a pretty site :(
sh3lbot 3 years ago
omg me too what a bitch!! lol and mines the fd, i have a feelings its gonna be expen$ive
Mooseboy240 3 years ago
haha yeah man i was driving home from the river this summer right after my last comment pretty much on this video and guess what??? total coolant seal failure.. the rear rotor housing was running on water and man did it sound fucked up! where do you live i could rebuild your engine for you. its not that hard man you just cant rush the rebuild and cannot forget one seal! and its must be done all at once if you want the sealant to set properly. a 13b seal kit on ebay is cheap with pex seals atm.
sh3lbot 3 years ago
well i live in San antonio and yeah my engine overheated one time cuz of the crappy radiator so i put a koyorad in it and it ran for about another week before it started pillowing white smoke so i ordered the rebuild vid for it and im putting a jdm 13b tt in the 7 and i have and ae86 im thinking about transplanting the rebuilt motor into.
Mooseboy240 3 years ago
a ae86 13b t is one of my dreams! hope that you decide to do that but dont throw a ls1 back into the 7 :( it makes me sad haha. what are you going to do with the fd shell?
sh3lbot 3 years ago
well first off it would be a 13b tt and im putting another 13b tt in the 7 but i dont have time to wait to rebuild this motor so i ordered one from japan so both my cars with have 13b tts in them when im done.
Mooseboy240 3 years ago
sorry i dont like "TT's". less problems with one T. but have fun with "TT". OH btw dont forget "TT" next time people. lol.
sh3lbot 3 years ago
it just depends, some people just dont like sequential TT, and opt out for the bigger single turbo, with a wider RPM band rather than 2 that run interchangeably.
diverseent 2 years ago
yeah i hear ya. ive never owned a fd so i cant really talk smack about the twin turbo system. but i like rotary n/a myself. bridgeport tubo is also sexy time. i would love to try a pp even if they have no fuel milage or engine life. why not try em all. street is pretty lame without a turbo. so i also love turbos for the added hp and it just feels wicked. best sounding stock t2 is with a 3 inch straightpipe running to the back. once gate opens you can make babies cry for miles!!hahahha,
sh3lbot 2 years ago
come on now that's just ignorant
paradoxbox1 3 years ago 13
a piston powered wankel engine LMAO
Krannyman92 3 years ago 2
HAHAHAHAHAHAHAHAHHAAHAHAHHA pistons...
Since when does a rotary have pistons.
StruisRx7 3 years ago 8
yup tps adjusting will fix that
adam3176 3 years ago
it was the TPS. also check for vacuum leaks. lastly you may have a lower intake manifold leak. that will be a big pain in the ass to fix.
paradoxbox1 4 years ago
@paradoxbox1 do these cars have a iac valve? if so that could cause that too just my 2 cents, but i see u fixed it
thyreapu 1 year ago
mass air flow censor? on intake
realwd 4 years ago
seems to be a vacuum leak. but i think there may be other problems with it as well. i'm going to take the upper intake manifold off, redo most of the 4mm vacuum hoses and see if that helps things. if not, well i'll keep looking.
paradoxbox1 4 years ago
They dont have mass air flow sensors.
theguy1224 4 years ago 2
its called an afm, every car has one...
Audi2000t 3 years ago
You might be referring to something else or calling it a different name. Only vacuum related sensor the FD has is the boost sensor. And in this case wont cause the jumpy idle.
theguy1224 3 years ago