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-   -   fc3s probleme (https://www.rx7club.com/race-techniques-134/fc3s-probleme-705296/)

olson 11-16-07 04:49 PM

fc3s probleme
 
If some people can help me that will be appreciate

I not specialiste in rotary engine but I am tech at the toyota dealer .I am not stupid and can onderstand the mecanique of a rotary.

ok i buy and fc3s non-turbo with and conversion turbo . The guy remove a very thing of evap , egr.
The harness is cut some place .They have and street port with carbon apex seal and the engine have been rebuilt the guy told me .THe compression is 120 psi one the rear rotor and 60 psi on the front . (it is probable swamped)I put oil in the hole of the spark plog to push the compression up but nothing .
I know that the car is going to rich because it smell.I know that the B.A.C valve is defecte cause I can not actuet him. The oxygen sensor is cut because , he told me ,that I dont need him, because he flo to much .I know that the I.A.C is cut to.
When the engine was in the car . The car have soom probleme to start and idle .When I do a run on the stret I ear pink 5500 rpm 6000rpm .

I want to Know wich sensor i need , to don't run rich and have and good idle

misterstyx69 12-09-07 12:53 AM

OLSEN..I know it may be an little bit since you posted this,But having a Front Rotor With 60 PSI on it,is not a Good thing..Even if you get the car going,it is out it's way out anyhow.It needs to be Rebuilt.I knowthat is not what you want to hear,but I wouoldn't want you to get someone to give you Bullshit.The Engine should.,at the very Least have 90 psi Per Rotor.Check out www.montrealracing.com for someone that may be a little more local to you.If all else fails,then by all means try to get a hold of JIM KUTSCHKE(on forum here..that is his name on forum) He is Owner of www.rotarydynamics.ca and specializes in Rebuilds of Turbo engines and FD Engines..he is very Knowledgeable in his field and Maybe can Provide some advice as to what can be done,or should be done to Help you..Good Luck,STYX.

hhn2002 12-09-07 02:00 AM

it sounds as if u were screwed in the butt by who ever u bought the car from and if im not mistaken carbon apex seals were only meant for race engines only and dont last very long.

ps. who the hell runs without an oxygen sensor?!


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