[JSH]

This has to be the most popular topic at this website (?)

[Choda]

800 wheel with a zl1 with an lt4...

low side upgrade (e85 or 93 with meth)
upgraded FI or lots of mods to the oem blower (im not sure kong port and all the cooling upgrades are as good as swapping to the 2650)
full cam kit
full exhaust

[Camaro1973]

Originally Posted by Markoz28

Lots of big blower/cam Zs making 800-850whp SAE right now.

My car is ported stock blower/cam and made 780whp with Meth. I have since deleted the Meth and now tuned without it. No clue where I’m at but I’d guess 710-720whp

Yes I’m one of them.

I doubt your 710-720rwhp on stock fuel system btw.

[Camaro1973]

Originally Posted by Choda

800 wheel with a zl1 with an lt4...

low side upgrade (e85 or 93 with meth)
upgraded FI or lots of mods to the oem blower (im not sure kong port and all the cooling upgrades are as good as swapping to the 2650)
full cam kit
full exhaust

You don’t need e85 or 93 with meth.

This is on 93 w/ roughly 14lb boost.

[Z OH 6]

Originally Posted by Camaro1973

They usually list their dyno numbers in STD so it’s about 3% lower for SAE. Unless your dyno chart is in sae already but it’s probably STD.

Worse yet, 824whp isn't 1000bhp, its more like 950bhp. I think Hennessey is stretching those numbers a bit and rounding.

[graf101]

A little off topic, but does 708whp seem right for my mods? 2018 ZL1 A10, meth, e40, dsx flex kit, Kong ported blower, 2.3 upper, Kooks longtubes with mid pipe.

[Z OH 6]

Originally Posted by graf101

A little off topic, but does 708whp seem right for my mods? 2018 ZL1 A10, meth, e40, dsx flex kit, Kong ported blower, 2.3 upper, Kooks longtubes with mid pipe.

Yes.

[2018ZL1]

Originally Posted by graf101

A little off topic, but does 708whp seem right for my mods? 2018 ZL1 A10, meth, e40, dsx flex kit, Kong ported blower, 2.3 upper, Kooks longtubes with mid pipe.

I would have to say no... my car with E40, 15% pulley, headers made 688WHP

[Camaro1973]

Originally Posted by graf101

A little off topic, but does 708whp seem right for my mods? 2018 ZL1 A10, meth, e40, dsx flex kit, Kong ported blower, 2.3 upper, Kooks longtubes with mid pipe.

Probably yes if dyno spitting out STD numbers.

[2018ZL1]

Originally Posted by graf101

A little off topic, but does 708whp seem right for my mods? 2018 ZL1 A10, meth, e40, dsx flex kit, Kong ported blower, 2.3 upper, Kooks longtubes with mid pipe.

I meant yes...

[ZX-10R]

Originally Posted by DOMIN8TR

It’s a Whipple SC and they offered me either one. I was told the lead time for the Whipple would be 4 weeks longer so I went with the Maggie because that’s what’s on my Tundra and I probably wouldn’t be able to tell difference anyway. When I took delivery and I popped the hood, I saw “Whipple” staring at me. I wasn’t mad but you bet your a$* I had a constructive conversation with them.

Wonder how charge temps compare between the two at say 15 psi

My money is on Magnuson

[Z OH 6]

Originally Posted by 2018ZL1

I would have to say no... my car with E40, 15% pulley, headers made 688WHP

He's also using meth so you don't know how aggressive the tune is.

Originally Posted by 2018ZL1

I meant yes...

Oh, disregard then.

[JSH]

Originally Posted by Camaro1973

Yes I’m one of them.
I doubt your 710-720rwhp on stock fuel system btw.

My Phase I made 725 wheel with the stock fuel system, but I can't really tell what his mods are

[danhr]

Originally Posted by Z OH 6

Worse yet, 824whp isn't 1000bhp, its more like 950bhp. I think Hennessey is stretching those numbers a bit and rounding.

Incorrect. 824 rwhp through a stalled auto is about 1000 flywheel horsepower.

stalled auto is roughly 17% drivetrain loss, which is 830 rwhp.