bspooner1201

I'm looking for the turbo model information. i need to know where i can get the beefed up pistons and the new head i already have the turbo and the manifold i just need those parts and a new transmission.

UrbanRally

I would just buy some aftermarket pistons also they sell a stroker kit on flyin miata check it out

UrbanRally

I would get some aftermarket pistons on flyin miata they have some the head check corksport

midnightblue97

Unless you're shooting for 400+ WHP the stock BP internals are just fine.
They are infact, the same internals as the GTX engine, just the pistons are slightly higher compression.

bpt323

NEED an oil pump?? i've got one for sale brand new in the box that im selling for $50

bspooner1201

are they the same pistons that are in my engine now. and did they use the same head as mine to?

midnightblue97

You haven't even told us what head you have so how do we know that??
Why don't you tell us what year your car is, trim level, Engine SOHC or DOHC Tranny, etc. and then we can answer your questions.

bspooner1201

i have a 93 mazda protege lx with the dohc 16v 1.8l with a 5 speed manuel transmission. can i use the same head and pistons, i have heard that you can u just cant run to much boost pressure, id like to know if all i have to do is bolt a turbo up and just run it like that?

Tyrael6666

unless you feel like running around town with 15 PSI going into your engine or you have a T-88 or somethign the size of your head you have nothing to worry about, engines arnt made that crappy.

midnightblue97

Depending on the actual condition of your engine as it sits right now, everything you have right now would be sufficient to run almost any amount of boost you can throw at it.
If you plan on buying stock GTX parts, IE turbo, manifold etc.... the VJ 20 will run out of steam (figuratively speaking) long before your internals are maxed out.