hello, i've an integra type r with jrsc and hondata s300 and rc 440cc, no problem

already 1 year, i have 8psi.

i would know if i can mount the 11 psi pulley with my block (stock) .

my engine has 12000km

thanks

 

Check the FI forum, there is a JRSC thread there that should answer all your questions.

If not, you can try and ask rmcdaniels here on H-T, though the guy is so busy he never replies to PMs. Good luck!

 

when i talked to jackson racing they said that you can...but for reassurance i would have call them again or get another opinion.