500 hp build

12vbigkermit · 04-28-2009, 08:22 AM

just wonderin what i need to get 500 other than twins im workin on gettin and some coaltrain 140's. what else do i need. gettin head o ringed this weekend

12vbigkermit · 04-28-2009, 10:19 AM

anybody...........

murphy41 · 04-28-2009, 04:22 PM

191 DV's, 60# valve springs.Quite a bit of timing, and good tuning. Added to the injectors and whats done already of course

12vbigkermit · 04-28-2009, 10:50 PM

do i really need the dv

smkstk · 04-28-2009, 10:56 PM

you don't need dv's for 500hp, if you get a turbo so get you a good 55psi with not much lag(for street use) around 150 injectors, some timing, 100/0 plate, full forward, i think you will be there.

***phatboy07*** · 04-28-2009, 11:46 PM

im doin this......

Super B Special(64/71/14)
100 plate FF... afc tweaks/mods
435s
Stock 181s
3gsk rite now, but goin 4k
18* timing.
and my Valiar K/C clutch to hold it.

im thinkin it should be over 500hp(think happy thoughts lmao)

murphy41 · 04-29-2009, 01:41 AM

I got basically that same set-up, but 20* timing, and everybody said i would only be about 450-480 ? Is that statement true ????

***phatboy07*** · 04-29-2009, 01:48 AM

yea i think u'll be close to 500..... the htt 62 mite hold back a lil bit. but your setup should spool up better then my setup.... have 4.10s must suk too. im glad i got stock 3.54s... at 3k rpm in 5th its at bout 110mph

murphy41 · 04-29-2009, 01:51 AM

I dont get it ? This IS NOT a POS BD turbo.This turbo is designed to run between 475-525hp ?? Custom porting and different pitch wheels......etc

***phatboy07*** · 04-29-2009, 01:56 AM

IMO.... i like too guess hp a lil low, that way when you hit the dyno you get a nice suprise instead of being disappointed. hahaha

but i think u would hit 500. im gunna try to make a trip to NM for a dyno day in may, i should hav my setup goin. ill tell ya wat it hits

murphy41 · 04-29-2009, 02:03 AM

Ya i am very interested in what yours dyno's. PM me with details

cursedtofirst45 · 04-29-2009, 02:05 AM

Quote:

Originally Posted by murphy41

I dont get it ? This IS NOT a POS BD turbo.This turbo is designed to run between 475-525hp ?? Custom porting and different pitch wheels......etc

What turbine wheel size?

To the OP, 500 doesnt take alot to reach. Its all in buying parts that compliment each other.

In essence, all it takes to reach 500 hp on a 180/215 pump:

62/71 s300
5 x .012" injectors
19mm rack travel
Tuned AFC (people throw this phrase around too often when they don't truly have one)
4" exhaust + intake of your choice
16-18* timing
3-4k gsk

Anything else isnt necessarily needed and is wasted money. If 500 is your only goal, buy the above, save the rest to o-ring the head and stud it for insurance. Its hard not to make power on a 12v unless you cant match parts correctly
-Eric