Vtec yo!!

[Ruan]

No matter what he says... Science (bitch!) can prove him wrong:

Let's assume that we're in a best case scenario...

He says he has 420hp, so if you take that he's running about 12:1 AFR, he's on stock internals, anything more is gonna melt shit... Give him a nice BSFC of .42 which I'd say is on the nice side for that engine, epically efficient post intercooler temperature of 55*C, peaking at 8000rpm in a 1.8 litre (110ci) engine...

From my maths that requires at least 17.5psi of boost and 35.28lb/min airflow..

Well surprise surprise - a GT25:



Won't provide 35lb/min airflow at *ANY* boost level, let alone at the 12psi figure he's talking about... at PR 2.20 - it'll only provide about 26lb/min!

So 12psi is bullshit, the fact he's running a GT25R says he can't be moving any more than about 25lb/min airflow without choking it... Not to mention, my maths is best case, from looking at the state of that thing, "best case" isn't really going to apply...

So yeah, science bitch!

Hahahaha that's awesome I know I though "on stock internals" wtf lol that's nearly 3 times the power rofl so yeah bolt a turbo on a '6 and a map and hey presto 500hp

Stock internals or not, makes no difference, fact is, a 1.8 litre engine won't produce 420hp at 12psi boost... Especially not on a GT25R...

If he'd have bolted on a GT28R or GT30R to it and was running 18psi boost, then I'd start to believe that shit, but hey, he's talking out his arsehole!

GTI6 will probably make 500hp at 22psi boost at a realistic guess, requiring a flow rate of about 42-43lb/min using a BSFC of about .42, same as the 1.8 VTEC motor, the B18 is probably a bit better than the GTi6, but for the sake of argument... GTI6 would do it on stock internals, for about 5 minutes...