I love his channel, he’s a machine at putting them out. He has about 30 years worth of video from his days on various car magazines._andy wrote: ↑Thu May 21, 2020 6:04 pm Probably not of general interest, but Richard Holdeners channels is well worth a visit. He runs various engines (mostly US V8 stuff but some Honda stuff too) on his engine dyno and records the effects of different mods. This one might be of interest to @NotoriousREV
For those that don’t know him, he’s well known in the US for being the first to do a lot of big power turbo LS tests on stock blocks and internals and he’s set a lot of records with them (1st to 1000bhp and 1500bhp etc.)
He’s even built a supercharged version of the LB9 engine in my car (it made 370hp naturally aspirated after new cam, heads, I take and headers) and 500+ with a centrifugal blower.