Mazda3Club.com : The Original Mazda3 Forum

Mazda3Club.com : The Original Mazda3 Forum (https://www.mazda3club.com/)
-   3rd Gen Protege/MazdaSpeed/P5/MP3 (https://www.mazda3club.com/3rd-gen-protege-mazdaspeed-p5-mp3-26/)
-   -   2.0L Supercharger (https://www.mazda3club.com/3rd-gen-protege-mazdaspeed-p5-mp3-26/2-0l-supercharger-34850/)

THEGOLDPRO July-22nd-2004 03:21 PM

yeah im aware of the cfm rates, for instance i have a t-25 turbo on my car, and i run 10-12 psi daily, now lets say the 2.0 had the same turbo, what would you say was the breaking point, or safe psi to run???

im just wondering because i hear the 2.0 is weak, didnt know how true this was.

Roddimus Prime July-22nd-2004 03:54 PM

the 2.0L is weak but only due to the lack of proper tuning. I'd say 20psi or so with stand-alone and GREAT tuning. I think Juan at Highboost did this and made almost 300whp.

Racing Beat July-22nd-2004 03:58 PM

i was gonna say, go back to page 7 and Matt covers this....did highboost keep the stock rods?

Roddimus Prime July-22nd-2004 04:13 PM

that I'm not sure about.....i thought he did. I know MPNick claimed someoutrageous 400hp number with his MPI tuner but only mentioned the extent of the mods after people started doubting him....it was a completely different motor, forged internals, lower CR, ported and polished head, custom cams, full race exhaust, T4oE turbo, extra injectors, mpi, etc....also, the motor blew about 2 days after those dyno pulls I believe.

I don't really want to discuss EMS in this thread....it's a very sensative subject around me!!


The rods are soft and should be boosted accordingly!!

milmoejoe July-23rd-2004 12:04 AM

Roddimus, what are your plans for the exhaust? Headers?

I don't forsee me being able to fork over the money in time, as my $2600 (6 mo) insurance payment) is due here in the next two months. Since loosing my license, I took off intake and exhaust and I guess just plan to build the car NA so your kit will still be adaptable when the time shall come. In regards to exhaust I hope to somehow get a custom exhaust made with the Mazdaspeed (dealer sport exhaust) tip welded to 2.5 or 3" cat back with high flow, or go with JIC 2.4' cat back, which I would rather have, but the law has an adverse affect on my options.

Also, are you planning to use the stageII cams?

Roddimus Prime July-23rd-2004 12:28 AM

The exhaust and headers are not included in the kit and are not required. Headers are recommended. Any time you force that much air into a motor you need to get it out as quickly as possible. I currently use the obx 4-1 header and leaves plenty of room for blower mounting and plumbing.

Cams are not needed. I personally will have custom cams made for my car since I will have a ported head and intake also. I'll need special cams. The kit will be designed for stock cams, exhaust, etc.

milmoejoe July-23rd-2004 08:49 AM

I understand those above mentioned items aren't included but I wanted to know YOUR personal plans. You hinted your going custom, are you planning on running stock primary cat, catless, hi-flow? What size piping? And as for the cams, "custom/FI" cams were not needed if I am correct?

Matty Mooling July-23rd-2004 08:57 AM


Matt03, would you rather do without power steering? If so I can accomodate you as well. I just HAVE to mount the blower in that location. I was relocating the powersteering pump to the ac location.
I think if I were to have to sacrifice the AC or the powersteering it would be the AC. there's absolutely no way to keep both???

Racing Beat July-23rd-2004 11:33 AM

http://www.vf-engineering.com/vw_mk3gti.htm

here's anothe idea....I wish we had this much space to work with

Roddimus Prime July-23rd-2004 12:08 PM

deadlink.

nope, one has to go. There is no room in the engine bay to squeeze anything else in....and still be cost effective and install-able by a common person in their driveway. Remember what my goals were for this kit!!

Matty Mooling July-23rd-2004 12:58 PM

link works for me...

i guess if i do decide to go for the supercharger I'd lose the AC. i guess i still have some time to think about it huh? how far are you on it?

Roddimus Prime July-23rd-2004 02:13 PM

it won't be ready until at least the end of the year. I've got sell off my other supercharger and stuff to get up enough money to buy the new head unit. Once the head unit is in I'll make the bracket to mount it and the kit should be running. After that it's all just test and tune.

Racing Beat July-23rd-2004 04:32 PM

link works Matty, try again

Matty Mooling August-4th-2004 10:08 AM

how about an update Matty? interested in knowing where your at with the project

Roddimus Prime August-4th-2004 10:22 AM

still same place. not enough money to finish getting all of the parts in. I'm about $1000 short. I'm trying to sell my nitrous kit, my mp3 racing harts, my eaton supercharger etc.....I'm doing all I can to scrape the money together to finish it without taking out a loan. I may just get REAL tired of waiting and do it.


All times are GMT -5. The time now is 12:32 AM.


© 2024 MH Sub I, LLC dba Internet Brands