Відео

Then I keep watching and it happens again on the backwards welded flange... Why?

Funny thing is though our air temps aren’t much higher than with one turbo 🤷‍♂️🤷‍♂️

Thanks dude more to come!!

Only one

@@MattBerrymotorsport thanks. ive been wondering if compound setups used one or two as ive been thinking about trying it myself.. by any chance do you know the formula for boost calculation?

Don’t believe everything you hear on the internet 😂 Thanks mate 🙏🙏

Conversation hasn’t even come up yet but I’m liking it already 😂

Hate to sound cocky, but we would smoke #mcm

@@MattBerrymotorsport for sheer ballsyness, disregard for self preservation and ingenuity when it comes to making a turbo do anything with anything, absolutely 😂 I'm now too drunk to say anything more amusing though. #IrishOut

That’s not how that works hp turbo compounds the air from low pressure, so lp makes 4-5psi and final boost is 40psi then the hp is increasing pressure by a factor of 10

@@turkeyboyjh1 your sooooo wrong

I’m no compound guru, but It’s never spun the wheels in third gear before and now it’s bouncing off the limiter in third and sprayed oil out of the catch can all over the firewall. I think we have enough boost.

The turbo wheel speed of the smaller one has actually come down 20,000rpm and it’s clearly making way more power

@@MattBerrymotorsport yep more density at the inlet of the wheel means more resistance so it would make a sense to see less shaft speed

The compound setup with a supercharger, it massively improves the time till the main turbo comes on boost, worth at least thinking about. It is also good for drivability, but adds to the screaming howling noise.

Haha in a volvo 480? Where do you come from?

@@pim24599 In the UK, yes why not. It was fun watching porche drivers gnawing the steering wheel and willing their car to go faster...

Hey thanks for the info. What fuel were you using? Funny thing with out setup is the air temps at the intake manifold are just above ambient (38 Celsius) at 46 psi only using one front mount intercooler. Every other compound setup I’ve seen has problems with air temps being too high. We are still running stock exhaust and intake valves in this 😂💪💪

@@MattBerrymotorsport Fuel was 99 octane ‘super unleaded’ but adding toluene up to 25% improves power (I was running a knock sensor) I had mostly stock internal stuff, the pistons I machined myself, to drop the compression a bit, I opened the ports up a bit. I enlarged the piston oil spray jets a bit, and upped the oil pressure. I had to use a cooler before the supercharger, those can’t cope with high input temperatures, my final inter cooling was the same size as the radiator, I never had temperature issues either, like you just above ambient. 42psi was no problem with stock everything, but breaking 50 it started getting difficult. Part of the problem is the heat flux, trying to conduct the heat away. That’s where ceramic coating helps, it holds the heat in the combustion chamber, because aluminium oxide is refractory, the surface also cools much faster with the incoming charge, that reduces the detonation threshold. The valves took a hit after that, sodium filled valves obviously conduct much more heat away, that fixed it. Several engines had various parts melted, it gets tedious swapping out pistons, ceramic coating absolutely fixed that (the process used was keronite, the aluminium oxide is formed from the aluminium of the piston, so it can’t fall off) the head was just plasma sprayed, including the gasket mating surfaces, it actually grips the gasket much better (it has texture like 1200grit or finer sandpaper). All this was done in a shed in rural Somerset, the same method as you, try stuff and fix things when they break. Lots of odds and ends, adding extra engine mounts (I put 2 at the top of the engine, attached to a beefy strut brace) and reinforced the existing rear mount (those are known for being weak with normal power). If I can pass on anything that helps, hopefully it saves you some trial and error. Good luck with the project.

Massive contrast to cleatus who pays everyone and uses big dollar stuff now.

@@Low760 I agree. I was subbed at the beginning of his channel and while I think it's great he made a name for himself, I really miss what it was like when he first started out. Fortunately I got camp dogs to fill that void now and I love what they do.

We are probably too dodgey 😂 🤷‍♂️

I'm subscribed on all 5 of my channels lol.

Built GT Starlet auto

Came here to ask the same question

There’s a couple longer episodes coming, they just take weeks to film and edit. Thanks bro 🙏🙏

Should do an N14 SSS pulsar build would be wicked 🚗

commenting just to know when it's up

FUARK that's massive!

Part number is PS1005 Make sure you tell them we sent you! You don’t have to clearance the block for the rods, but you will have to clearance the main girdles… As long as you have around 1mm of clearance it will be perfectly fine. Ours is about half a mm 😂🤙

@@MattBerrymotorsport That part number comes back as "Premium Jumbo Toilet Roll 2 Ply 300m" lol.

@@timgooding2448bro ring them 😂😂😂😂 don’t fkn google it

@@MattBerrymotorsport legend, thanks guys!