<div class='quotetop'>QUOTE(ProjectNA-Galant)</div><div class='quotemain'>Hey everyone!
I just got a 1993 galant. Unfortunately it has the 4g63 16v SOHC, instead of the DOHC. However I would like to pull some extra HP from it so here is what i am doing and what i am planning on doing. Any suggestions is really appreciated
What I have on order/received
Stock 4g63 DOHC TB: will bore it and use larger machined butterfly from Mazda Protege 2.0L
turbo injectors&resistor pack
turbo fuel rail
turbo fuel pump
Talon NA 4g63 DOHC Intake Manifold(will port match&machine)
Flowmaster muffler
front engine mount
I will eventually be ordering Â*
K&N cone filter
Punishment Racing intake pipe
Catback w/ Flowmaster muffler
RPW 16v camshaft
IPT automatic clutch kit and valvebody upgrade
Now i am a little confused Â*about my engine. It is a 4g63k 16v SOHC. From my research it appears that this is just a 4g63 block with 4g64 head. Therefore I can use valvetrain components from the 4g64, correct. Also I am assuming that the port sizes of the 4g63 DOHC and 4g63k/4g64 SOHC cylinder heads are approximately the same. From looking at it they look similar. Worst comes to worse i can port them to match i guess. Any info on these or other potential mods or problems is again very much appreciated!
Greg</div>
my suggestion,..
try to trim your shopping list a bit,.. and try to fit in a DOHC head to your shopping list,... there are only few things you can actually do with Mitsubishi's SOHC head...
(if anyone says otherwise,... well, it is possible to make power with SOHC,,... but way better when using DOHC head)
just a suggestion
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