redat9k

im looking to get the t3t4 turbo on my 88 what size enjectors will i need and does this mean i need a new fuel rail also would you recomend a stand alone or just a piggyback system any suggestion on brands will b nice to thank you

WingsofWar

how many miles on your 13B? miles since last rebuild? and is this a TII or a n/a conversion? Any current mods on car will help. No you will not need a new Fuel rail with those numbers.

Also Id recommend using the search function and reading archives and FAQs. All your questions and future questions have been answered, you just need to find them. There is a lot of good information for you to learn and research on this site and throughout the internet. This will better help you with finding the specifics of your goals and how to go about achieving them.

Id recommend taking a gander at http://fc3spro.com/TECH/tech.html


Good luck and Welcome to the rx7club forums!!

ITSWILL

iTrader: (12)

rtek 2.1
550s and 720s (maybe bigger, depends on if you are talking engine hp or wheel hp)
walbro 255

arghx

iTrader: (3)

whatever "t3/t4" turbo you are looking at, unless it is a T3 GT35, is probably designed for a 4 cylinder and is not going to make the power you want. for 300whp look into a bolt-on BNR hybrid turbo.

and you will need 720/720 for that. 550/720 may be pushing it.

ITSWILL

iTrader: (12)

yeah do a bnr stage 4 with 720/720 or even 720/1000 (if you are talking whp)

redat9k

thanks guys by the way i just recieved my s4 tii motor that i am swaping and i am doing all the mods to the motor bfor install the only thing i have right now is the bigger fuel pump i am looking to shoot for 300whp so id be safe with 720 injctors and wont need a fuel rail any suggestions if i should get a piggy back or full stand alone?

NJGreenBudd

iTrader: (1)

get an Rtek 2.1 ECU for fuel control, look up Digital Tuning website.