Stock NA6 low end power + 2nd Gear on NA6 hard to engage ?

[fattima]

When I got my NA the shift was pretty ordinary as well. I changed the gearbox oil and the shift is heaps better. I used Royal Purple synthetic oil, Redline is the most popular and is a very good product.
Sasso has mentioned the timing advance and it is worth doing, the other thing I found on mine was there was excessive slack in the throttle cable may pay to check that as well.

[adherent]

I work in North Ryde. I've got a '90 NA6. You're welcome to have a drive in a lunchtime if you like.

I sent you an email with contact details,
cheers,
john

[adherent]

Just pm'd you with details.

Mines black with gold wheels ...

[Curly]

Absolutely no power below 5k sounds like a crank issue. Mine was absolutely gutless due to the cam timing slipping.

Does the main pulley wobble at all?

[Curly]

Ouch - sorry to hear that.

I was in the same boat a while back, and got away with spending a lot less money for a reasonable fix.

I picked up a short nose engine off a forumite, and swapped it myself. Took me a while to do, but came in well under $1000 if I charged my labour at $0/hr (a pretty fair price).