thats what i said

I'm not sure if we'll put it on a chassis dyno. For the most part we put the engine on the dyno to make sure it was good, it wasn't gonna come apart, it was tuned as close as we could get it, etc. BUT! I agree it would be cool to see exactly how much drivetrain loss there is. I won't say it'll never happen though lol

100 -125 less

I had a 468 10.5 .1 049 cut for bigger valves blenden behind them unshroded in a 3445 pd bu it run 6.89 to 6.99 1/8 mile by the time chart 480 hp in street trim i put a 125 shot on it it run 6.50 by tim chart it made 619 hp and it left doing the g body shuffle ford 9 inch 35 spline moser rear with 4.56 gear with a small soild in it max lift 589 106 lobe center line cause of the heads at 6 on shift at 6800 shift it run 6.89 in 8 it was fun but sold it to do a 10.5 vega if i ever find one for the street there only one thang better than a fat head it a big butt girl that giggles

The tunnel ram was what blew your 448 out of the water.

Thanks, man! It should put a dent in the tire budget lol

@@SniderTron3000 it’s a good thing they’re paid for. I couldn’t afford a car payment and repairs/upgrades! Lol

He's a cool guy, very knowledgeable

I just got one out of a camper same year... Want to put it my blazer square only 70k it said on dash

put a couple plates on there also richard holdener said he never seen a crank failure in all his dyno testing History !

Factory crank is fine.

Yeah, I was really wanting to run it out and see where the power fell off. But, Richard didn't seem super keen on it so I didn't push the matter. I figure we can run it out a few 100rpm each time and see how it feels. I'd bet it's real close to 600 at true peak hp but 🤷‍♂️

@@SniderTron3000 yeah I bet you’re right anyway looking forward to more videos me and my son love watching Jack Black keep up the good content👍

Lol same

You're closer to correct than the dyno is!

That would have made me cry if that was all

Lol 300

A big block will make over 500 very easy

Jesus have you ever even worked on a car 🤣🤣🤷‍♂️!! Anyone knows any big block can make over 500hp super easily with factory iron heads on it!

300 horse from a big block is very very pathetic haha!! What planet are you on 🤣🤣

11:1

@@SniderTron3000 Darn, was hoping I could copy build for my street motor.

replacement

It makes more hp than torque from 5300 on up. The heads have some gasket matching along with the intake, but thats it

Yeah, I agree. Those heads will make a peak somewhere in the 520-530ish range, but dynos always lie, because they are looking at "corrected" numbers, and those are usually 30-45hp above what you're actually getting, unless you are actually at sea level, in 68 degree weather, with 0 percent humidity! lol My 427 bbc with stock 781 heads (same as 049 heads) shows 554hp peak @ 6000 rpm, that's corrected numbers (68 degrees/0% hum./0ft sea level), but uncorrected numbers (92 degrees/60% hum./1089ft sea level) shows 504hp peak @ 6000 rpm. Big difference. I'm saying that's about what this engine is making in "real" hp numbers.

Th400

@@SniderTron3000 I thought so! How are you running the speedo to the stock gauges?

No, you're actually very close. Dynos lie. People need to start looking at uncorrected numbers, and stop daydreaming on "corrected" numbers. Unless you live at or very near sea level, in 68 degree weather with 0% humidity, then the dyno is lying to you.

So far my wallet

@@papatron-gr4wg Haha, the hurt will feel less of a sting after getting into those 10’s

Yeah buddy its almost better then sex, almost

@@papatron-gr4wg No, it actually is better than sex, and doesn't cost as much either!!

Crazy thing is I just watched the video after the 560 comment. I just watched a few minuets at first then stopped. thought it would be a couple of days till it would be on dyno. Good build.

Stock 049's can't make that much power, it's physically impossible!

Dyno lie, more like 500ish hp.

049s are the best factory cast iron BBC heads ever made- they can support well over 600 HP but need a crank to back that up.

Stock 049's can't make 600hp.

Same

No, these mods kill bottom end- but that just costs MPG as you run a stall converter to keep the engine reving where it needs to be to make torque. But Cruising with, say, 480 foot pounds at below 2k vs a tad over 500 at 3500k= gas pig. Definitely a build you do if the track is your end goal or putting it in a light pony car.

35 degrees

Yep yep, that 550+ on motor. Should be over 700 on the spray

@@SniderTron3000 should be a 10 second truck

Why? That LCD is quality you can't get anymore.

What blower? Do you mean the tunnel ram?

I wouldn't consider a 454 a big inch big block by no means.....lol

Your in big block land not small block haha. Any big block with factory iron heads can make over 500 very easily!

0k