Whipple 3.4L W210ax Preliminary Test Results! Come On in!!

[black03]

Dustin just finished up testing for today.. Hope you guys like what you see! :-D

Ok, here's some numbers and notes, remember this is a stock truck, stock exhaust, no headers, stock throttle body, stock MAF, etc. Also using stock lower pulley.

4.0" SC pulley, 20deg's timing, 12:1 AF, 517rwhp/564rwtrq. Dyno cell is hot, 98deg F. Peak boost, 18.9 @ 5500. 14.5 @ 3000rpm.

3.75" SC pulley, 20deg timing, 12:1 AF, 558rwhp/609rwtrq. Dyno cell, 102deg F. I'm out of MAF, need to install MAFia. Peak boost, 21.1 @ 5500rpm. 16.5 @ 3000rpm.

Some notes, 4.0" pegs the meter right at 5300rpm. 3.75 pegs at approx. 4700rpm. Were running 104 octane gas to eliminate possibility of detonation. Timing is set to 20 from 4500-5500. 3000rpm has 14.

There's so much left on it right now, SC is got so much more. Forgot to mention, this is the standard pressure ratio SC, tomorrow is the HPR which is better at teh 19+psi.

 

[soniclightning]

21 lbs of boost on a stock block sounds like a death wish. Great numbers none the less.

 

[GK_crewchief]

21 lbs of boost on a stock block sounds like a death wish. Great numbers none the less.

Exactly what I was thinking.....

 

[Screaming01L]

I* have had a FULLY built test truck ready for ART for a whiule now. why they are doing a stock truck is beyond me.

 

[lightning_2001]

i would have liked to see lower boost #'s on a stock L.i can just imagine what you built guys could get out of this.

 

[I'D WIN]

why they are doing a stock truck is beyond me.

I was wondering that too but I guess I can somewhat understand. I want to see some numbers on a fully built truck with the works!

 

[IEatGt's]

Mother of God that's a lot of boost for a stock engine!!!

 

[Derek2001]

Yea i was under the assumption the bigger blower's were for the built guys and the smaller whipple's would be better for the stock block, mild built guys. That's a lot of power though, amazes me it help together at 558rwhp. A lot of timing too. Pop that thing on a built motor and lets see the numbers. It'd be cool to see 700rwhp on boost only.

 

[Cichlids]

My guess is to show full potential of just the blower itself without any other hp mods. Just that the stock parts can't handle the power this new blower can put out

 

[Kryo-Genik]

jesus....i really need to go built

 

[FordFanStan]

We @ DMP are trying to get a couple to test ourselves asap, *cough Jared cough*... Stan

 

[Sinister04L]

i would have liked to see lower boost #'s on a stock L.i can just imagine what you built guys could get out of this.

I don't think they can get the boost numbers any lower. That's with a stock lower pulley and 4.0" upper.

I regularly ran 20+psi on my stock block. I wouldn't recommend it, but mine never broke. This bigger blower is much better suited to a built motor though.

 

[Fade 2 Black]

The thing you guys should remember is that with the bigger blower the discharge air temps "should" be much lower for a given amount of boost. No IAT2 data posted yet but it goes to figure.

Just goes to show that with the proper provisions-tuning, octane and setup-you can make near 600 rwhp with a blower on a stock block, maybe not for long but it'll do it.

 

[LTNBOLT]

That's making good HP on that corked up setup but I think something like this is really going to shine with ported heads, cams, TB and exhaust.

I bet with the full built engine and supporting mods setup the boost would drop from 18.9 to about 16-16.5 and make between 580-600 HP with that 4" pulley.

 

[FordFanStan]

No IAT2 data posted yet but it goes to figure.

With 3.75" SC pulley, 5514rpm, IAT1 92, IAT2 110. 3rd pull.

With 3.75" SC pulley, 5514rpm, IAT1 95, IAT2 118, 5th pull.

21.1psi @ 5514rpm!

Thanks,

Dustin

Here you go. You can see between the IAT1 and 2 the raise in temperature is not dramatic at all. Looks to be a very efficient blower. Can't wait to slap one on the DMP truck ... Stan

 

[Fade 2 Black]

Even though it doesn't say how long between runs for cooldown it's still VERY impressive!!!

 

[steeltoe]

i want one

 

[SWThomas]

I want one too, but like most new items there will be some bugs to work out. I'll wait a while before I get mine.

 

[chrisheltra]

I want one too, but like most new items there will be some bugs to work out. I'll wait a while before I get mine.

I want first dibs on the old one:thumbsup:

 

[SWThomas]

I want first dibs on the old one:thumbsup:

I already have a dude that wants it, but if he falls through you got it.:beer: