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Thursday, 13 December 2012

Tial MVS MVR Design Diagram

This is the NEW Tial MVS 38mm with a 38mm Vband Flange Inlet and a Vband Flange Outlet. The kit comes with both the inlet flange and outlet flange AND both clamps. It also includes all air fittings, block off fittings, banjo bolts and everything else required to install. ...

HKS vs GT naming conventions

The HKS and GT turbos are similar , the HKS turbos are actually manufactured by Garrett. They utilize similar parts except for the compressor cover and turbine housings. Below are your cross reference compiled by Tong Turbo. ...

Tuesday, 4 December 2012

GT30 & GT35 T4 Divided 1.06 A/R .ar housing

There are lot of turbocharging freaks looking out for a T4 Divided housing for the GT30 and GT35. There is an anwsers, previously ATP brought out a housing sized 1.06 .ar , but reviews were bad and the design of the divided flange was not the conventional T4 flange. Cracks was also one of the issues of this housing. ATP has redesigned the turbine housing and have launched out their new product. Previous lower quality housing be...

Monday, 3 December 2012

GT Ballbearing vs EFR Ballbearing catridge

A review comparing EFR and GT ballbearing surfaced up the internet sometime ago showing the picture below claiming the EFR to have a bigger ballbearing cage. The truth is both the GT and the EFR has bigger cages but they start at a diffrent turbocharger frame. The border catridge is actually a GTX3582 which oftenly is compared to a EFR8374 and also the GTX3076 with the EFR7670. The GT/GTX series is divided to 3 frames while the EFR series is divided...

Garrett GTX vs GT 3076

Below are some results of GT3076 vs GTX3076, how technology of the new blade by Garrett make difference in power and response. The new GTX is a all new billet wheel which was carved to perfection on a C&C machine. Source : http://www.dsmtuners.com/forums/turbo-system-tech/387381-garrett-gtx3076-turbo-pics.html Source : http://www.nissansilvia.com/forums/index.php?showtopic=497486 Hi all... i have conducted a TRUE...

VR4 AMG Intake Manifold 4G63

Comparison of the super Rare VR4 AMG tuned engine intake manifold vs the cyclone intake and the 1G / 4g67 intake manifold. The AMG is superior in size and flow. The AMG engine was built natural aspirated but it whopped nearly 200hp on a 2Liter 4G63. Source : http://www.galantvr4.org/ubbthreads/showflat.php?Board=UBB3&Number=802855&page=5&fpart=1 Cyclone vs AMG ...

Evo vs Vr4 head , DSM 1g vs 2g head

There are much confusion between the 1G vs 2G DSM head. The 1G head is similar to the VR4 Head while the 2G head is similar to the Evo 1,2,3. There is another head stamped 1.8L which is similar to the VR4 but instead of 47cc , it is a 43cc combustion chamber. Below is 2G vs Evo III Intake manifold ...

Thursday, 29 November 2012

Volumetric Efficiency 101

Volumetric Efficiency 101by Brian Barnhill Source : http://tunertools.com/articles/volumetric-efficiency.asp This can actually be a quite tricky subject, mostly due to confusion and differing opinions among many people. Volumetric efficiency (VE) is typically defined as "the actual amount of air being pumped by the engine as compared to its theoretical maximum." Basically, VE is a measure of how "full" the cylinders are. As most of us will know from basic science, gas will expand to fill its container. Seemingly, that would suggest...

4G63 Camshaft Specifications

CAM ADV Duration Duration @ 1mm Peak Lift (mm) Centerline Intake OEM EVO 248 200 9.8 Exhaust OEM EVO 248 200 9.32 lIntake Brian Crower 272 206 10.54 Exhaust Brian Crower 272 206 9.86 Intake Brian Crower 276 216 11.07 Exhaust Brian Crower ...

Tuesday, 27 November 2012

Forged Pistons , Ring end gap & Piston clearance by Arias

Minimum Ring End Gaps And Clearance Ring Application Minimum End Gap Per Inch Of Bore Premium Top Rings Blown Fuel, Alky, Gas 0.008 Injected Fuel 0.007 Blown Fuel, Alky, Gas 0.0075 Blown Gas, Street 0.0065 Nitrous Less 250hp 0.0065 Heavy Nitrous 250hp+ 0.0075 ...

Monday, 26 November 2012

Mitsubishi Spark Plug list

MITSUBISHI ModelEngineEng. sizeDates of releasePlug typeV-lineGap 3000 GT6G73.0 97-PFR6J-11-1,1 3000 GT6G72 MPI TC3.0 95-PFR6J-11-1,1 3000 GT6G72/T DOHC3.009.92-PFR6J-11-1,1 Carisma4G92 SOHC1.6 97-BKR6E-11141,1 Carisma4G93 SOHC1.8 97-BKR6E-11141,1 Carisma GDI4G93 GDI1.809.97-PZFR6B-0,8 Carisma 1600 DAO4G921.609.95-BKR6E-11141,1 Carisma 1800 DAO4G931.809.95-BKR6E-11141,1 Carisma 1800 DAO4G931.809.95-BKR6E-11141,1 Champ...

Cable Plug Information

Review: http://www.dsmtuners.com/forums/frequently-answered-dsm-questions/147493-answer-spark-plug-wires-ignition-wires.html This is to help all those looking to upgrade their ignition wires and are not sure what brand they would like to buy. The following is the resistance measured in ohms/ft by each major ignition wire distributer. (low = good, high = bad) MSD Ignition 8.5mm Super Conductor (40-50 ohms/ft) Accel Thundersport (150 ohms/ft)...

VR4 vs Evo Layout

VR4 and Evo has different layouts, different intake manifolds. The Coil plugs of the VR4 are longer as the coils sits down below compared to the evo. Credits of pictures to VTEC_THIS from dsmtune...

4G63 Spark Plugs Info

The Spark Plug FAQ: or "What spark plugs should I use in my DSM?" Every few weeks, sometimes even every few days, there comes a thread where a new owner of a DSM asks what the best spark plugs are for his or her car. More rare, but still seen every once in a while is the question posed where the owner is having problems with the car stumbling, hesitating, losing power, and otherwise not running quite right. In some cases, it is due to not running...

Friday, 23 November 2012

Ferrea Performance Valves by Onedirt

We often do not change our valves keeping in our minds that our OEM valves is all we need. To extract the maximum horsepower of the head, valves places an important role. Most common valves comes from Ferrea and Supertech. Below is an article by Andrew Wolf from Onedirt.com Source : http://www.onedirt.com/tech-stories/engine/guide-to-performance-valves-with-ferrea-racing-components/ High performance engines deserve a set of high performance...