Horsepower numbers! wheel horsepower vs flywheel on an LS motor

[BUG-E J]

The engine in the previous thread is also an lq4 also. Granted the power difference stock isn't a whole lot, but 1 whole point of compression increase does mean bigger numbers with aftermarket cam, intake, head work, etc. There is a big difference between 9.5:1 and 10.5:1.

Agreed. Compression makes the power.

 

[MLee]

The engine in the previous thread is also an lq4 also. Granted the power difference stock isn't a whole lot, but 1 whole point of compression increase does mean bigger numbers with aftermarket cam, intake, head work, etc. There is a big difference between 9.5:1 and 10.5:1.

I was thinking LQ9 for some reason...that is the engine I was discussing. My bad

Compression + headflow = woopow :smoke:

 

[bad80cj]

No replacement for displacement! 472 BBF 12.2 compression on a single mixer to keep the game fair! lol

 

[BUG-E J]

No replacement for displacement! 472 BBF 12.2 compression on a single mixer to keep the game fair! lol

there's no replacement for displacement!

 

[NTIDWELL]

Yes compression is another factor beatdown has 12:1 dome pistons was not available at time of build

Attitude 14:1 dome pistons

 

[Jon Piper]

Ford hp > Chevy hp = end thread

 

[Bronco72]

Ford hp > Chevy hp = end thread

This guy knows his ****!

 

[Bronco72]

And if you put one of thos fancy cold air kits on a LS its got to add at least 300 vhp. ( visual horse power)

 

[Molly Hatchet]

Lol we're shakin in our boots with that badass 5.4 lol

 

[stano]

And if you put one of thos fancy cold air kits on a LS its got to add at least 300 vhp. ( visual horse power)

So now we got rwhp, fwhp and vhp.......lol


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[rocfun]

Triton for the win
All you LS guys are just fighting for 2nd

 

[Bronco72]

4.6 gets my vote. Lol

 

[tonybolton]

Re: Re: Horsepower numbers! wheel horsepower vs flywheel on an LS motor

4.6 gets my vote. Lol

The NON Pi version....right? 8)

 

[BUG-E J]

Triton for the win
All you LS guys are just fighting for 2nd

Please. Nothing will ever top the good ol sbc.

 

[CHASMAN9]

Please. Nothing will ever top the good ol sbc.

Win Win Win...............................The end.

 

[redline diesel]

that's why I had go with a little 555 ci to get power and torgue

 

[D-LUX]

If anyone's interested, look up chuckstuning or hhp on instagram/facebook. Their a local shop that pumps out some nasty n/a combos along with a ton of boosted ls setups.


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[doubleud]

I'm surprised nobody has mentioned the difference between an "inertia" dyno like a dynojet vs a load based dyno like a mustang dyno. The inertia dyno will show a significantly higher hp number than the load dyno. This is real common in the drag racing world, and the reason that you see these "500 wheel hp" camaros running 12.5 1/4 mile times.

 

[BUG-E J]

You mean the ones people tune their civics on to pick up 100 horses?

 

[michaelmaxim]

I was only sharing with you what the engine builder who builds these all the time said to me face to face. He said he had no idea what it would be at the wheels since the jeep wasn't done yet and he didn't do too many rigs with LS's on tons and 43's prior to my build.