EvolutionM - Mitsubishi Lancer and Lancer Evolution Community - New map ef4 bolt on turbo & short runner manifold: Beta tester on built 2.4 evo 8

UPDATES!!Sorry for not updating this thread. The car went through some upgrades and we needed to fix several electrical issues. The updates from ERKL will resume on page 14. New Dyno Video and Graph

I just figure that I start a new thread about my beta test on my MAP EF4 Turbo that I just received in the mail today. I sold my FP Black for this turbo to see if there is something bigger and badder out there in the world of stock frame turbos. In terms of cost it is the same price as the BLACK. The BLACK has set the standard for stock frame turbos but it is nice to see a new kid on the block.

In the next few weeks I hope to see some dyno runs on this turbo and give you guys a hint of what it is capable of. However your results may vary since my car is built top to bottom and it is a 2.4 motor. I understand that this forum can get pretty heated with specific users who only swear by someones parts. I am not sponsored by any one shop in particular (only for the labor on the engine build by a local shop) and I bought every part on my car full retail from over a dozen sources including ebay. It has been a 1.5 year build process starting with a rolling chassis and a blown motor so it wasn't a walk in the park. Almost everything has been changed out from the original car. Delays, waiting for parts, redo's and frustration and I can now see the light at the end of the tunnel. I could have bought a turn key car but what is the fun in that? It has been a big learning experience and I wouldn't pass up the experience over anything.

I hope that you will keep your comments focused and unbiased on this turbo and I will try to answer any personal questions if I know the answers. I am also using the new MAP short runner robotically tig welded manifold. It looks like a good revision of the TOMEI manifold that costs an arm and a leg. It comes with a 1 year warranty from MAP against cracking.

To start off this is what the EF4 turbo looks like out of the box. It was well packaged and it comes with a complete oil line kit as pictured at no extra charge. MAP uses a billet wastegate actuator instead of a stock stamped steel one. I am not sure about the reliability of this wastegate yet (I guess the vaccum nipple is stronger and less prone to breaking off) but that is what real world beta testing is for. Oh I nearly forgot I also opted for the ported option on the hotside by BOB.

Specs on the Motor: This is a NON MIVEC HEAD EVO 8
4G64 Engine Built by UCS Performance
Off the shelf 9.5:1 Wieseco HD Pistons w/ Swain Coatings
Manley Turbo Tuff Rods - Regular length
OEM 100MM Crank
Cosworth/Headgames Head - Full Ferrera Bee Hive Springs 1mm over
AMS 88mm 4G63 Headgasket - Stock Overbore for the 2.4.
MAP L-19 Headstuds
MUSE O2 Dump from VRSF Tiago. Modded to fit AMS oil pan
Full 3" Custom Turbo Back Exhaust - No Cats but 3 Mufflers with modded stock OEM muffler sounds stock
GSC S3 Cams from VRSF Tiago
Synapse DV - Great BOV
Fidanza Cam Gears
AMS/Moroso Oil Pan modified the oil drain to AN Fitting & Clearance Scraper
AMS Oil Cooler
Magnus V5 Manifold -plate bored out to 70mm to match FB TB
Full Blown 70mm TB
SpoolinUp COP
Buschur Double Pumper
FIC 2150's
4" Custom Hybrid Core Intercooler
SD - Speed Density with Omni 4 BAR
AWD Driveshaft
Shep Ult. Ratio Gearbox 4:11 Final Drive - ISF Process
Shep TC Case with Quaife - ISF Process
Shep Rear Diff - 12 pack
3 Row Koyo Radiator
New Style Version 2 Competition Twin Disc Clutch

Suspension
Ohlins FLAG Coilovers with Swift Springs - Thanks Works
Full Poly Bushings
Swift Sway Bars
Whiteline all around
Stock Axles - Only thing left from the original drivetrain lol
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