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Mazda Rotary Club

General => General Technical => Topic started by: Lobito on July 01, 2012, 11:48:01 AM

Title: Fuel Pressure Regulator problem;
Post by: Lobito on July 01, 2012, 11:48:01 AM
Hello , well i just finished to get the engine in the car...but i forgot where go this "tube" ; Here is a pic from it :

(http://img703.imageshack.us/img703/5935/img2012063000095.jpg)
(http://img444.imageshack.us/img444/3904/img2012063000094.jpg)


I have a single turbo setup , with T78-33d ; But i dont remember where this one go, if someone can help me would be greate : )

Best regards
Title: Fuel Pressure Regulator problem;
Post by: m1tch on July 01, 2012, 12:02:29 PM
I believe most of that style FPR have that going to the return fuel line if its on the base.

(http://i22.photobucket.com/albums/b320/mahomes/sard_fpr.gif)
Title: Fuel Pressure Regulator problem;
Post by: Lobito on July 01, 2012, 12:17:50 PM
Hello! thank you for your fast reply, yes i supposed that is fuel return line, but i dont know where is this line on my FD3s : /, could you guid me a little about where is this f. line? : )
Thank you very much
Title: Fuel Pressure Regulator problem;
Post by: m1tch on July 01, 2012, 12:38:57 PM
I know on my FC there are 2 hard lines on the bulkhead on the side with the FPR, one is the fuel return and the other is the fuel inlet, the fuel inlet has a fuel filter on it so there should be 1 hard line there without a filter which should be the fuel return.
Title: Fuel Pressure Regulator problem;
Post by: Lobito on July 01, 2012, 10:12:47 PM
Hi there, got it running !! and runs very very good... i love this sound and car .. my first rebuild and all is okai muahah:Thumbsup!:Thumbsup!:Thumbsup!



 Thank you very much for your help
Title: Fuel Pressure Regulator problem;
Post by: m1tch on July 01, 2012, 11:47:39 PM
Just make sure it run in properly and it will be allll gooood :D
Title: Fuel Pressure Regulator problem;
Post by: Lobito on July 02, 2012, 10:06:32 AM
Hi there, i think i will do a video from the car to present it, i have a question, how much hp i\'m runing with t78-33d setup? I have a JAM modified ecu..id like to learn how to "made it" like i want...but dont know what should i start to learn..

Well, best regards !
Title: Fuel Pressure Regulator problem;
Post by: m1tch on July 02, 2012, 12:13:42 PM
Quote from: Lobito;827995Hi there, i think i will do a video from the car to present it, i have a question, how much hp i\'m runing with t78-33d setup? I have a JAM modified ecu..id like to learn how to "made it" like i want...but dont know what should i start to learn..

Well, best regards !

Theres an FD for sale running a T78 making around 441bhp @ 0.9 bar, I would be VERY careful with fueling with the larger turbos, make sure you have enough fuel getting into the engine and the radiator and intercooler are keeping everything cool. If you don\'t have a wideband O2 sensor get one asap and see what AFRs you are running, if the engine goes lean on boost and detonates you might lose a tip which will trash the rotor and housing - thats where the big rebuild bills come. I would also think about running water injection and beefing up the ignition to ensure you don\'t get spark breakup.
Title: Fuel Pressure Regulator problem;
Post by: Lobito on July 02, 2012, 08:43:07 PM
Hello, i\'ve did a video of my blitz boost control, could you explain me what means that display shows to me? Thank you very much  for your help

Here we go with the link :
http://www.youtube.com/watch?v=LDt5MD3QGQ8&feature=youtu.be

And i forgot to say, before i made the rebuild, yes this engine had detonates.. : /

Edit Again ; I\'ve did a video with "First daylie cold start"   ; If you can see it and give me an opinion about :

http://www.youtube.com/watch?v=CgTJd8g-BXg

Thanks again
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