NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   -   Help ! (https://www.nopistons.com/3rd-generation-specific-18/help-16068/)

-=RX-7 KID=- 04-21-2003 10:02 PM

Well i was runnin my car to the redline today, It was fine in 1'st and 2'nd but once i hit 3'rd around 6,000 RPM i got a loss in power then a huge boost in power. I think it is a fuel cut or loss but i dont know. I have a upgraded fuel pump and a T04E singe turbo runnin 10 psi maybe 11 psi with creep. Right now it has stock inj but it has a Power FC. Should this happen and what is it exactly? PS i have 1300 CC inj that will be in at the end of this week.

rx7trix 04-21-2003 10:05 PM

how old are your turbos? miles?

-=RX-7 KID=- 04-21-2003 10:10 PM

The turbo isent that old it has a small oil leak but i dont think it's the turbo. It was worked on and rebuilt like 5k miles ago. Some one told me it might be the ignition coudl it be?

JT-Imports 04-21-2003 10:18 PM

You dont have any ingnition? That would probably be a BINGO



Your fine with the fuel you have, I have a ton more mods and Im still on stock

injectors with and E also, no fuel problems.



Your E is spitting oil? Where? Into the intercooler? Better not be...

-=RX-7 KID=- 04-21-2003 10:23 PM

No not into the intercooler well at least i dont think. Damn i'll have to ask sevenspeed again they said let it go till after summer so it cant be that bad. Hum so the ignition is the prob **** that means MSD system and thats a ass load of cash i dont have https://www.nopistons.com/forums/pub..._DIR#>/dry.png So what type of ignition system should i get?

-=RX-7 KID=- 04-21-2003 10:25 PM

Oh JT how long till those C shifters come in?

JT-Imports 04-21-2003 10:36 PM

HKS, MDI( I have) the HKS one is pretty decent for the $$



C`s man I was gone since early morning SAT, I just got back

late last night, so I hope today or tomorrow..

Fd3BOOST 04-21-2003 10:40 PM

Move your knock sensor off the housing and to the engine hangar and you wont hit any more fuel cut.

teknics 04-21-2003 11:55 PM

an MSD 6a isn't too expensive you can get it for like $130, you'll probably need more then one, most people run like 2 or 3 of them so i guess that would obviously double or triple the price tho.



kevin.

-=RX-7 KID=- 04-22-2003 03:27 PM

Well i took it for another run today and once i again in 4'th at 6,000 rpm it cut out and came back on. I was watching the boost and it's not the turbo. So i feel it coudl be the ignition now. Is there any way around this i really cant fork over the 500+ bucks to do it right now, at least not for another month or two. What will movig the knock sensor do? And how do i do that?


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