Tubular Turbo Manifold

[Daave]

as the original manifold looks like it would be a restriction above 300bhp IMO.

Pretty sure the Shark still uses original manifold, & that produces 375bhp, without the NOS !

It can be a downward curve of efficiency against output

[Elanlover]

We need to work on one of or Canadian Elanoraks to pay a visit

That'll be a tough one. I think Redvette is in Montreal but these guys are in the middle of nowhere. Outside Chicoutimi which is itself in the middle of nowhere. Even from Montreal I suspect its a 4 hour drive. I'll bet all their business is over the web