going for 400+ with stock internals

[gearhead450]

Just looking for some ideas on how to achive 400+whp with my 87 300zx n/a i will be putting a turbo on with costum manifold. should i go with t3 or t4 turbo, what kind of injectors should i use, full pump, fuel rail, and should i get a standalone fuel management system. i have a 240sx 60mm tb to put on. anything else that i should do?

[AZ-ZBum]

Just looking for some ideas on how to achive 400+whp with my 87 300zx n/a i will be putting a turbo on with costum manifold. should i go with t3 or t4 turbo, what kind of injectors should i use, full pump, fuel rail, and should i get a standalone fuel management system. i have a 240sx 60mm tb to put on. anything else that i should do?

How much money you got?

Call Jim Wolf:http://www.jimwolftechnology.com/

Tell them you want the JWT450 kit for a Z31.Give them your credit card number.Cost will be around $5,000 and you'll be about 450 RWHP.

[Flicktitty]

GT35R or an equivilent turbo. some big injectors 720ccs? Custom Intake Mani with the 240sx TB Fuel pump, I would go with a APexi or HKS or Greddy engine management if you wanna stay somewhat affordable. Uhm a set of cams and maybe some head work. Depends what you mean by stock internals. i'd also do a really nice digital countdown timer cause your gonna use it.

[evildky]

I beieve the jwt 450 is rated at the crank, but if 400 whp is the goal, then you will definitely need 500cc or larger injectors, a custom rail will make souncing injectors a LOT easier!, and most likely a larger fuel pump, and you'll need a turbo that puts out 50 lbs/min or more, the T3O4E will do this, as well as a number of others, then you just gotta control it with romulator, remapped ECU stand alone etc, me I'm a megasquirt fan, the JWT kit is definitely the easiers, but not the cheapest, about $800 for a turbo, injectors rail's and pump figure another $800, intake exhaust and MSNS maybe another $800, you can build your wn system for half the JWT kit

[AZ-ZBum]

The nice thing about 6 cylinders and injector sizing is that 1cc is close enough to 1hp that it doesn't matter.

[gearhead450]

i like the gt35r its a nice turbo i think i will get it. as for stock internals my engine is bone stock. if i get an hks engine management system do i need a romulator? what kind of cams and head work?

[evildky]

for your power goals head and cams aren't needed, but if you want porting is always a good thing, and the more duration you can get on a turbo cam the better, as for the gt35r it flows 65 lbs/min, enough air for about 650 hp so yeah that'll do it

as fro managment, I have no experience with hks managment products, but it looks like the F-Com pro si a standalone where as the F-CON iS si a piggyback, either should work, I'd feel more comforatable with the greedy e-manage for a lot less money and more market saturation, and no you won't need a romulator in addition to the romulator is just a sit simpler than a piggyback ro stand alone as it works with your stock ecu