i'm about to install a JRSC kit on a gsr motor

what spark plugs should i use?

i was thinking bkr7e-11 .. i think those are colder than stock

do i need to pull back timing?

i was thinking of leaving the timing at 16 degrees for 6psi.. i will be using 93 octane and colder spark plugs.

where do i get the 8psi pulley?

can i just buy the pulley somewhere?

thanks

 

without msd or a retard ecu you cant have 16 degrees of timing, you'll blow your self into pieces. you can run with 10 degrees all the time, or get an ecu that retards the timing in boost.

 

you can get a smaller pulley and use a crv crank pulley and it will put you at 14psi

 

i just want to up to 8psi

what pulley would i need to change out to get to 8psi?

 

damn.. 10 degress.


i was going to set it back 4-6 degrees.

wouldn't i hear detonation if timing was too advanced?

 

i think they only have 6 and 9 psi, yea if the timing is advanced too much you will hear knocking unless you were using 100 octane or higher

 

i can only get 93 octane

i think i should be alright with 4 degrees back from stock