700 hp goal build

ja_cain

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I remember reading most of that thread. I think I remember him changing stuff like piston bowl design, injector spray angle, playing withe injection timing, porting, etc. But it's been a while since I read it. Kudos to him!!
Good stuff! I'm going to try and slough through it tonight or in the morning.

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powerjoke73

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I know a lot of guys running a similar setup end up running a S475. Am I going to be hurt by running the S472? I know the 360 thrust and race cover help but I'm assuming you guys have those on your S475 as well?
 

Swaan

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Im pertty sure the 72sxe flows more then the old s475.
As does the 76sxe flows a hair more then the standard s480. Youll have better rd manners with the 72 and flow more then the old 75
 

powerjoke73

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If I can sell my 467.7 I will order a 472sx-e. A 1.10 T4 housing was one of the things "misplaced" from where the truck was originally going to be built. I will locate some receipts and get that back so that maybe I can save a couple dollars and order the 72 without the housing.
 

m j

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So it's a 7.3 and it's real fast and makes a lot of power but nobody gets to know why, cool.

he gets air in to the motor. $$ turbo and $$ in head porting.
not really rocket science, the heads on a 7.3 suck which is why they love n2o so much
 

cbf9703

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https://m.facebook.com/story.php?story_fbid=1464801346872960&id=174958762523898

760 rwhp on fuel today. Not too shabby for 3/2s and Forced Induction 69mm that kicks ass. 😉
dbd0cbe4873c7ef5e198751a52a323b9.jpg


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cbf9703

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That was 760HP/1361 TQ on an sxe369 and 300/200?
760 on fuel, 829 with nitrous.

I saw the video on Facebook and just asked a couple questions since I knew he was on his way out of town to ride RZRs... I honestly just wanted to know the general setup since I don't keep up with all the builds these days.

300/200s, ported heads and deshrouded valves. Two small jets with a cold bottle for the nitrous run. As far as the turbo.... It definitely kicks ass, but we didn't get into specifics.
50887939d87579691ddddf0e3d8a2ebd.jpg


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ja_cain

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760 on fuel, 829 with nitrous.

I saw the video on Facebook and just asked a couple questions since I knew he was on his way out of town to ride RZRs... I honestly just wanted to know the general setup since I don't keep up with all the builds these days.

300/200s, ported heads and deshrouded valves. Two small jets with a cold bottle for the nitrous run. As far as the turbo.... It definitely kicks ass, but we didn't get into specifics.
50887939d87579691ddddf0e3d8a2ebd.jpg


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You're awesome Frank!

Those sxe turbos are just bad azz!

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