racing fuel injectors2001 mazda protege mp3

RACING FUEL INJECTORS2001 MAZDA PROTEGE MP3 MANUAL

the protege FS-DE and FS-ZE also shows to use the FS01 crank, further proving the 93 engine was forged both main part numbers are the same (FS01).

RACING FUEL INJECTORS2001 MAZDA PROTEGE MP3 MANUAL

The 93 626 service highlights manual shows it using a forged crank, just like the 2000 626 service highlights manual shows the 'change' to a forged crank. The crankshaft revision happened on Septem(part improvements to FS01 crank), and again on (design change to weaker/cheaper to make cast FS07 crank) I'm inclined to believe that the changes are purely changes in the manufacturing process, not change in specs. which means MOST of these early engines got the revised cams anyway. The cams didn't get revised in 94, they got the 'B' revision cams on January 31, 1992. manuals followed on Aug(in otherwords, all cars after that date have FS02 heads) automatics were the first to get the 'revised' FS02 head on May 1, 1992. The 93 model head didn't get revised in late 93, it got revised in late 92!ĪLL cars produced before got the FS01 head. it has mostly good info but it isn't exactly accurate and it covers the US version only TSB: Fixed stalling/idling issues under cold engine conditions(≈1%-1.5% loss in power 6000 RPM).ĭidn't know this thread existed. Valve open and close events revised for less overlap. Overlap = Exhaust valve close event(After TDC) + intake valve open event(Before TDC)įS9P-A: Revised Mazdaspeed exhaust cam. Transmission: F25M-R(US/Can) / G25MX-R(Japan) / F25M-R(Euro)įS-ZE 10.4:1 (9.7:1 when used with FP-DE)įS1G: Basically an FSD7 intake cam modified to be emissions friendly.įS1E: Torque biased cam from 99-00 Japan and Euro MPV. Intake Manifold: Revised VICS | High Performance(FS-ZE)Įxhaust Manifold: 4-2-1 MazdaSpeed Header Release Bearing and Clutch Pivot Fork: Upgraded Transmission: G15M-R | 4.105 Final | 2-way LSD Radiator: Turbo Diesel 323 | Air-to-Coolant Intercooler: Turbo Diesel 323 | Air-to-Air Turbocharger: Garrett T-25 | 6psi-9max | Internal WastegateĮxhaust Manifold: Callaway Log-Style Turbo-ManifoldĪxle-back Exhaust: Manufactured by Racing Beat(2.375')īy-Pass/Blow-Off Valve: Modified FD RX7 Unit Revised VICS Intake Manifold: Mazda VTC System Removed(Hindered Intake Velocity) Ignition Type: Distributor-less Coil Packįactory Tuned ECU: Advanced Ignition Timing(Requires Premium Fuel)Īxle-Back Exhaust: Manufactured by Racing Beat(2.375') Valvetrain: DOHC 16 Valve | Direct Shim Over Tappet Actuation | Timing Belt Intake Manifold: Single Stage | Medium Length Runners(626) Intake Manifold: Dual Stage VICS | VTCS(Protege) Manual Transmission Type: G15M-R | 4.105 Final | Open Valvetrain: DOHC 16 Valve | Hydralic Lash Adjustment | Timing Belt Intake Manifold: Single Stage | Long Runners(Torque Biased) Rod:Stroke Ratio: 1.467 Poor(Torque Biased) Rods revised in the advent of the MSP(rumored to be only tolerance revisions).ĭisplacement Volume: 2.0L / 1991cc / 121.5ciīore:Stroke Ratio: 0.902 Undersquare(Torque Biased) Intake cam revised for improved emissions(no change to the exhaust cam).Ĭrank redesigned(forged crank replaced cast crank). Head redesigned(larger ports - FS9 casting).Ĭams revised for solid lifters and slightly improved power and torque.īlock revised(allows for the OEM oil cooler, also rumored to be stronger and have more coolant passages). Old intake manifold(non-VICS) redesigned(less torque bias) for the 626. New intake manifold equipped with VICS introduced for the protg. Intake manifold revised for OBD-II emissions(late 95, same basic design). Cams revised(rumored be slightly more aggressive).

Racing fuel injectors2001 mazda protege mp3