Sluggish pick up

[hd9584]

What sort of revs should a standard 850 r come on boost? Mine does not do much till about 3300 rpm and my 850 t5 pulls boosts much earlier than this .so just wondering if it's the difference in the turbo's or if the R has a problem.:confused:

[t5 pete]

If your 850r is a manual it will have a slightly larger turbo than the t5 hence it will take a little longer to spool up

[hd9584]

If your 850r is a manual it will have a slightly larger turbo than the t5 hence it will take a little longer to spool up
Thanks, it is a manual I thought this may be the reason just wanted to check as it seems to be quite a big difference.