i just bought my first rx its a 1990 i live in japan so its j-spec and i want to know form some guys with experiance what should be my first mod its the 13b turbo stock except a custom 3 in exhaust

 

If the exhaust is not going to have a catalytic converter, you should port the wastegate before introducing a free-flowing exhaust. You will start to see boost creep over the stock 7.5PSI. All is has to do is hit 8.6 PSI and you will reach the fuel cut level.

 

thanks man ill take all pointers this is my first rotary o i dont know about all their little temperments

 

im in japan so i have to put my smog pump on for jci and i have to chang e my exhaust to stock but when all that comes back off i want to boost to go up so what injectors should i put in it and where can i find them

 

720cc secondaries (you will need 6-10 ohm resistors to bring the resistance up), a bigger fuel pump & fuel control.

 

so the stock pump wont support it