Jspec D15 Vtec TURBO 300whp goal
 

Sup guys.. I just got a Jspec D15 Vtec, My goal is 300whp for now. I am looking to see if the members of this forum can help me get there. I do plan on doing a full rebuild on the motor top and bottom end, and putting a complete fuel system that can hold 300whp. As far as engine mang goes the S200 Hondata is what im going for as of right now. If you guys can just create a step by step what to do first to last that would be awesome. I am going to start my list, and if you guys can continue it that would be great. What size injectors should i get to be at 300whp safe as well.

Way up to 300whp

1. AEM intake
2. 2.5inch Full exhaust system catless,resgless
3. Skunk2 Complete CAM system ( camshaft, cam gear, valves, springs, retainers ext)
4. Complete fuel system ( fuel injectors, 255lb walbro, aem fuel reg, fuel rail) ( will not install until i have s200 eng mang in hand to tune)
5. S200 Hondata Engine Management
6. Greddy T3/T4 Turbo kit complete
7. pistons ( What brand )/ Rods ( What brand ) both to last and wont blow on me, im guessing Brian crower?
8. DYNO TUNE
9. Skunk2 Intake Manifold / Skunk2 60mm throttle body

IF I AM MISSING ANYTHING OR HAVE SOMETHING IN THE WRONG ORDER PLEASE FIX IT OR ADD IT


Thanks to all members s, This is greatly appreciated

Re: Jspec D15 Vtec TURBO 300whp goal
 

how much did that jdm engine set u back?
u should have gotten a d16 and do a tt vitara build and screw hondata and run crome or uberdata.....cheaper

Re: Jspec D15 Vtec TURBO 300whp goal
 

I also forgot to mention that i have a 100shot in the car but im trying to make these numbers without it..

Re: Jspec D15 Vtec TURBO 300whp goal
 

Jspec D15 vtec came with the car.... so im just going to build it up :)....

Re: Jspec D15 Vtec TURBO 300whp goal
 

hit up FJT for custom length I beams....throw some vitaras and rebuild that bitch.....your AEM intake is useless.....u can prob get more money by selling it and fabbing some gold old charge pipes from the local sponsors. you can actually get everything from the sponsors and the FS section.

Re: Jspec D15 Vtec TURBO 300whp goal
 

your head job is useless

Re: Jspec D15 Vtec TURBO 300whp goal
 

fixed a few things for you..

yeah a d15 is pretty.. well.. umm.. gay

your listing off some pretty pricey things. wich makes me think you got some money to toss around.


a built d16 pistons/rods and a decent sized snail will get you 300whp.. anything more then that is pushing it stock sleeves, and just not worth it as its only a d series.
or you could just toss a stock block b series in there and make close to 300 whp pretty safely if the tune is right.. and there much more room for improvement later on down the road.

its totally up to you ;)