Mazworx billet block.

chendaxian888 · 08-29-2022, 07:52 PM

how much power can our stock block hold? i believe over 1000 after rebuild?

Spooler · 08-29-2022, 08:49 PM

Quote:

Originally Posted by chendaxian888

how much power can our stock block hold? i believe over 1000 after rebuild?

LOL, It's the tq that kills the stock engine. 650whp or so as long as the tq is keep 550WTQ or below. A built engine reliably, That's a good question. About 850whp is about it. The stock block just sucks. It's a head lifting machine.

Rusty · 08-29-2022, 08:57 PM

Quote:

Originally Posted by chendaxian888

how much power can our stock block hold? i believe over 1000 after rebuild?

Not for long. Plan on spending $70K+.

redondoaveb · 08-29-2022, 10:01 PM

Quote:

Originally Posted by Rusty

Not for long. Plan on spending $70K+.

Or just do a bottom end build, keep it in the 800whp range and save a hell of a lot of money

Spooler · 08-29-2022, 10:59 PM

Quote:

Originally Posted by redondoaveb

Or just do a bottom end build, keep it in the 800whp range and save a hell of a lot of money

I was at 718whp at 17psi and lasted 7k miles. If you drive like I do, it won't last long.

redondoaveb · 08-30-2022, 12:15 AM

Quote:

Originally Posted by Spooler

I was at 718whp at 17psi and lasted 7k miles. If you drive like I do, it won't last long.

Mine makes that at 15 psi but unfortunately, as you know mine's a stock block. 7k miles. That would be about 5 years for me

Elmo370z · 08-31-2022, 08:53 AM

Quote:

Originally Posted by redondoaveb

Mine makes that at 15 psi but unfortunately, as you know mine's a stock block. 7k miles. That would be about 5 years for me

Making that power and never using vs making that power and using it all the time is a huge difference. Open deck or built bottom end with Hg won’t last long period. It’s hasn’t for the 10 plus years the VHR has been out. Now we do have some unicorn build’s amongst us but the negatives still
Outweigh the positive. If you’re so confident start entering 1/2 miles races and run them
At full
Power.

Spooler · 08-31-2022, 10:39 AM

Quote:

Originally Posted by Elmo370z

Making that power and never using vs making that power and using it all the time is a huge difference. Open deck or built bottom end with Hg won’t last long period. It’s hasn’t for the 10 plus years the VHR has been out. Now we do have some unicorn build’s amongst us but the negatives still
Outweigh the positive. If you’re so confident start entering 1/2 miles races and run them
At full
Power.

Yeah, it is heart breaking. But we can't change it.

redondoaveb · 08-31-2022, 12:53 PM

Quote:

Originally Posted by Elmo370z

Making that power and never using vs making that power and using it all the time is a huge difference. Open deck or built bottom end with Hg won’t last long period. It’s hasn’t for the 10 plus years the VHR has been out. Now we do have some unicorn build’s amongst us but the negatives still
Outweigh the positive. If you’re so confident start entering 1/2 miles races and run them
At full
Power.

There's no reason why an open deck block with hg can't last at 700whp. Yeah, maybe using that power all the time, the longevity will be shortened but how many people are using that power all the time.

It makes no sense for me to do 1/2 mile races. At my power level, I'm not going to set any records. I just want a strong running street car without spending 25k on an engine

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08-29-2022, 07:52 PM	#1 (permalink)
chendaxian888 Enthusiast Member Join Date: Feb 2020 Location: Ohio Posts: 331 Drives: 2015 370z auto Rep Power: 7	how much power can our stock block hold? i believe over 1000 after rebuild?