Mazda3Club.com : The Original Mazda3 Forum

Mazda3Club.com : The Original Mazda3 Forum (https://www.mazda3club.com/)
-   3rd gen Engine/Drivetrain (https://www.mazda3club.com/3rd-gen-engine-drivetrain-57/)
-   -   how much power can we handle (https://www.mazda3club.com/3rd-gen-engine-drivetrain-57/how-much-power-can-we-handle-16971/)

JustinMP3 December-3rd-2002 12:34 PM

how much power can we handle
 
hey everybody now dont jump on me i did a search and for some reason it aint workin for me. my question is does anyone know about how much HP / TQ can the fs- de run SAFELY before we start snaping rods and things? curious thanks :)

funkdaddysmack December-3rd-2002 01:08 PM

From what I hear, you run into tranny problems before engine failures, but it's pretty much all speculation since no one really has a super-fast 3rd gen. I read that the boost on the MSP isn't to be over 10 or 12lbs because of internal issues. Don't know what that works out to in hp though.

JustinMP3 December-3rd-2002 01:09 PM

so to handle more what would you have to change other that rods, where can i get rods if they are sold, better ones forged?

JustinMP3 December-3rd-2002 01:19 PM

I read that the boost on the MSP isn't to be over 10 or 12lbs because of internal issues. Don't know what that works out to in hp though. [/B][/QUOTE]

ok cool i wanted to go turbo too later but i am working on my head now and want to do great things with it too so if i run about 8 lbs sometime later i should be ok right:) THANKS

freak4beatz December-3rd-2002 03:26 PM

as far as internals you'd need new rods, pistons, etc....and while you're at it you might as well get new valve springs etc....i would do all of this first if you know you're going to boost it....that way you don't have to worry about anything but the transmission....of course you'll need a new ECU...but that goes without saying i would think

the same block and transmission(albeit with different ratios) is used in the racing proteges on speedvision world challenge or whatever....the engine is NA and puts about 240-250 to the wheels

JustinMP3 December-4th-2002 01:41 AM

damn i wish i knew how then i would not have to boost, 250 to the wheels NA thats awsome

chdesign December-5th-2002 01:02 AM

the MSP is set at 5.2 psi no wher enear 10-12 as it is JUST A STOCK FS-DE WITH A TURBO KIT SLAPPED ON!!!!!!!!!!!!!!!! How many times do i have to say that.

Scarmiglio December-5th-2002 01:17 AM

As others here have said, you're going to have a problem with the transmission before you need to begin worrying about engine internals. The MSP was limited to 150whp (170 crank hp) intentionally so that the transmission would perform reliably for thousands of miles. Just by putting on a bigger down pipe, bigger exhaust, and turning up the boost to 8psi Mazda could have easily put out more power from the MSP, they just didn't want the expense of developing/finding a beefier tranny that would fit in the MSP. It's always cheaper to stick with the corporate parts bin.

If you are serious about "building" you engine, I would check out Crower for rods, valves, valve springs, etc.

eeterp December-6th-2002 04:44 PM

research JE and crower. then deside if you have the bank. if so, more power to you!

StuttersC December-7th-2002 08:27 AM


Originally posted by chdesign
the MSP is set at 5.2 psi no wher enear 10-12 as it is JUST A STOCK FS-DE WITH A TURBO KIT SLAPPED ON!!!!!!!!!!!!!!!! How many times do i have to say that.
The fuel is supposed to shut off if it sees 10 psi on the MSP, and the motor can run up to 12 psi before it blows out the bottom...

Ten psi can probably be run on a regular basis (read as day-to-day street driving) with proper fuel and timing.


All times are GMT -5. The time now is 04:03 PM.


© 2024 MH Sub I, LLC dba Internet Brands