Just been to Marks (Automark) today (tuner of DJones amongst others). My car spec is RS2 EM, 3" downpipe, Miltek exhaust, 044 bosch fuel pump, 440cc injectors, gt3071 turbo, methanol injection, fully rebuilt engine with scat rods.
I have had the car previously mapped by Mark but limited to 1.4 bar boost due to not having rods, meth. injection or 3" downpipe. This time he has upped the boost to 1.9 bar. Big difference as it now pulls very well all the way to the red line. I have a couple of flow restrictions to address, one in the exhaust and one in the MAF to turbo hose and then more can be extracted power wise.
All in all very happy and can highly recommend Mark, he is very professional when it comes to checking the engine and sensors health prior to mapping also he will map by mechanical boost or WGFV contrary to popular belief.
I have had the car previously mapped by Mark but limited to 1.4 bar boost due to not having rods, meth. injection or 3" downpipe. This time he has upped the boost to 1.9 bar. Big difference as it now pulls very well all the way to the red line. I have a couple of flow restrictions to address, one in the exhaust and one in the MAF to turbo hose and then more can be extracted power wise.
All in all very happy and can highly recommend Mark, he is very professional when it comes to checking the engine and sensors health prior to mapping also he will map by mechanical boost or WGFV contrary to popular belief.
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