Most Wanted made 633whp at 40psi or so as I recall. Buschur 2.0L and Head, unsure on the cams since that was a IX.

Aaron

 

ok thanks! guess im going for that record lol

 

http://www.youtube.com/watch?v=U71Hxf0lDnk

 

to be honest i could care less about the "secret" behind the whole "single scroll" part of this. all id really like to see is the manifold you built ernie... again, congrats on the power...

 

Great numbers! can't wait to see this beast! Since you guys weren't pushing it..how far were you running the 2.4 out too?

 

Collin it's a ported stock manifold. Seriously.

*edit...damn i phone auto-correct*

 

[quote=R/TErnie;9001391]Collin it's a potted stock manifold. Seriously.[/quote

Very nice eric!How much power you think he picked up from this housing mod?

 

ts still or ss now? Not sure how much of a difference i believe it would even make in that manifold tho...

 

You saw the gasket I'll let you use your imagination. If you've ported a stock exhaust manifold before... you'll have a good idea of what I did.

To addrress how much power I think it made...

The previous runs were on E85 or E98. The "record" run was done on E70... so there's obviously power left on the table there. Also... this time they ran more boost than last time, but last time... it didn't make much more power at higher boost levels.

So given that we're comparing apples to oranges... take my guestimate of 40whp with a grain of salt. I know it made 30whp more boost to boost with less ethanol content. :P

Aaron would be able to speak to this probably better than I would, since he was tuning both setups.

 

50 hrs of porting...thats what you did...haha jesus...

 

50 hours of porting? You need to get some power tools, Ernie You could file your way out of a prison cell in 50 hours

 

R/TErnie congrats on the power found.

 

Carbide willl take you longs ways

 

I have about 15 different length and shape carbides using pnuematic and electric die grinders.

Lets just say I removed a lot of material...and its NOT cast iron... its stainless steel.

 

Go look at my dyno thread. it is linked in my sig.

[quote=achilles3000;9001808]We think, wasn't a true back to back, but looks like at low boost 25psi the housing picked up 25whp. Once you start tuning up the boost is where it really shines compared to the stock housing due to decreased backpressure and I believe it was close to 40+whp at 40psi. It is really had to say because we didn't do a 40psi on the stock housing. What else kinda makes if hard is timing on these pulls were lower than when I did the 675whp. I wanted to keep everything as safe as possible.

The car could have made more more but it was not worth pushing any further. back pressure was still a problem... We couldn't keep the wide band in exhaust. The ***** kept coming out, even with it clapped down.

Mikey