U LUZ

i would like to know who has the highest h.p., pump gas, hydraulic roller, ls1 right now....??????

mikey

iTrader: (6)

We just did 502 rwhp / 437 rwtq on Sunoco 94 pump gas.

Mikey

z98

There are FI guys higher than that.

770Guy

my dyno numbers are in sig.

MIGHTYMOUSE

iTrader: (59)

this was 92 octane only no additives etc. 346 CI


guy from lingenfelter has claimed a car there has done 800rwhp on pump gas, did not mention if anything else was sprayed additionally.

U LUZ

im talking about no power adders with pump gas....no matter what size motor not just heads and cam but strokers as well.....

VINCE

iTrader: (1)

I think Cartek and MTI holds the record for the highest dyno'ing NA Hydr Cammed cars. Both over 550rwhp. Cartek with a 441ci I think and MTI with a 427ci I think. Now if I had the ***** I could ask Futral to step things up a bit and beat both their #'s with my upcoming 408ci..

VINCE

iTrader: (1)

Ok.. MTI put down 556rwhp/544rwtq out of a 427ci. Cartek put down 556rwhp/532rwtq out of a 441ci. The weird part is how did that 427ci put out more torque? I would like to see both graphs..

U LUZ

it might have a lot to do with the headers they used.......i think gnxguy had the kooks long tubes ........

Jammer

iTrader: (1)

We used a basic 6.0 iron block w/ a 4" stroke to make 503.8 and nearly 490 TQ on 93 octane.

z98

So why didn't you say that?

Who cares as long as you make the number?

U LUZ

because there is a big difference between a power adder and a n/a motor...i care because the place im buying my motor from will not waranty a motor with a power adder.......just trying to get some info not trying to cause an uproar.......

z98

Okay sorry 'bout that

You could buy 4 forged 346/7/8 bottom ends for the price of 1 550 RWHP N/A motor.

But still, its up to you...

U LUZ

this is very true but then again you only live once......

MIGHTYMOUSE

iTrader: (59)

i'll take the 600+ on pump gas for the one time i live

Sabre002

iTrader: (7)

Because MTI builds a badass stroker, that’s why but yea I think it is there heads and cam research they do with the big cube motors

z98

And I bet MM's setup is much more streetable than a 550 RWHP stroker.

I know which one I'd rather have in my car!

U LUZ

any car would be fun with that much h.p.

Tekhombre

The 441 was dynoed with an A4. Not sure if the MTI 427 was dynoed with an A4 or M6. Mike (Stealth) has the 441 in his A4 C5 and ran 9.98 @ 136, best mph was 136.9 NA. The 441 has a hyd. roller, FAST with 90mm and LS6 heads with full exhaust.


Julio

VINCE

iTrader: (1)

MTI's is a 427ci C5r Block, S1 hydraulic cam, Kooks 1 7/8" headers, FAST intake with TPIS 90mm Throttle body, A/F 13.0:1 with 93 pump gas & a SPEC stage 3 Clutch. This was Normally aspirated, no power adders, no Nitrous, through the mufflers. This is a 6 speed.

I was just surprised by the tq difference. Usually the automatics put out more tq. I am sure the drivetrain is soaking most of that up. No doubt Stealths car run the #'s and that video is SICK.. It's not everyday you get to drive around with that kind of power on the street and not fear losing a race to another car.