I bought a set of 555 injectors and a jwt ecu about 7 months ago because i got them with low miles and a great deal. I was planning on getting 530bb turbos but have recently decided to go with the 700bb turbos. Well my plan setup will look something like this on a 90 sytle 300 Kyles stage 2 engine dual intake 555 injectors 700bb turbos Ported lower intake manifold Mike smith manifold JWT ECU ETC ETC Well i was wondering if the 555 will be to small..my limiting factor on horse power. Ive done a bit of research and some say that 555 can handle it. Well i was thinking of getting the 740's but not sure if i need to plus ill then have to buy the 300 degree fuel rail modifier. Also I was wondering about the actuators i know on turbos like the gt28r you should upgrade the actuators is that the case with the gt28rs? Last but not least I bought my turbos used with 2,500 miles...(hopefully i wont regret it!) with the .86 A/R housings I want to go with the .64's how much should this cost me and who should i talk 2 is this something i can get in the classifieds or something? Thanks everyone for reading! MIKE
