Reply With Quotesporting cam
gt25r
evil downpipe and turbo elbow
2.25inch exhaust
intercooler
filter
map by automark
221 @ 20psi
hi i have a md103 turbo which i was going to use on my spare engine i have but peaople keep saying gt2554r?
i have been searching and it doesnt seem that they come up for sale often? or how much they are worth second hand?
also the gt25r seems to have a very decent output and the noise !!! watched a few videos and was drawn to it
can anyone shed light on how good a turbo this is with the power output they achieved with different specs just curious cheers
sporting cam
gt25r
evil downpipe and turbo elbow
2.25inch exhaust
intercooler
filter
map by automark
221 @ 20psi
going to maybe see how much i can push with my hellier performance cylinder head a coupe throttle body and 4psi more boost
too give comparison
my car is 2car lengths faster than a wr1 with fuel pump, no cats, full exhaust, map 360hp upto 140mph
it sits side by side with a fully stripped out 1.8 20vt ko3s ibiza cupra 240hp 1040kg
it transforms the car, its miles different compared to seb2 put it that way
Last edited by freeman(sporting); 27th February 2013 at 17:43.
The gt25r is a good turbo, it changes the cars power delivery quite a bit, there's more lag than a standard turbo but it will pull all the way to the limiter.
A good all round turbo in my opinion
is the exhaust wheel on the md103 the same size as a standard turbo? is it just the inlet side which is larger? could you take some pictures if possible?
19-20 psi max is where you should be making the power with the 25r... Evil and Arda both made 250hp at this boost... Any more it'll just blow hot air....
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