hesitation around 6000 rpm
hesitation around 6000 rpm
Author
Discussion

Fimbo

Original Poster:

313 posts

257 months

Monday 5th November 2007
quotequote all
any idea what might be causing this? I went out this weekend (i.e. dry) and was giving it the beanz but noticed that there was marked hesitation at
about 6000 revs. It's garaged all the time so not exposed to damp weather. It's done about 7,000 miles since its last major service (it had an intermediate service in June this year).

nelly1

5,665 posts

260 months

Monday 5th November 2007
quotequote all
Fimbo said:
any idea what might be causing this? I went out this weekend (i.e. dry) and was giving it the beanz but noticed that there was marked hesitation at
about 6000 revs. It's garaged all the time so not exposed to damp weather. It's done about 7,000 miles since its last major service (it had an intermediate service in June this year).
Coil pack / spark plugs / HT leads, in order of likeliness.

Spark plugs / HT leads / Coil pack, in order of cheapness.

£140(ish) all in - job done!

Fimbo

Original Poster:

313 posts

257 months

Tuesday 6th November 2007
quotequote all
Thanks Neill. I'll investigate.

The Pits

4,290 posts

269 months

Tuesday 6th November 2007
quotequote all
I'm told that the throttle bodies are prone to wear which can cause this. I had it on my Sagaris. They can be adjusted but the ultimate fix is to get new better throttle bodies like the ones dreadnought do. From memory they are about £600.

Fume Troll

4,389 posts

241 months

Tuesday 6th November 2007
quotequote all
nelly1 said:
Fimbo said:
any idea what might be causing this? I went out this weekend (i.e. dry) and was giving it the beanz but noticed that there was marked hesitation at
about 6000 revs. It's garaged all the time so not exposed to damp weather. It's done about 7,000 miles since its last major service (it had an intermediate service in June this year).
Coil pack / spark plugs / HT leads, in order of likeliness.

Spark plugs / HT leads / Coil pack, in order of cheapness.

£140(ish) all in - job done!
Do you need to seal the leads in with silicone?

Cheers,

FT.

Whitey

2,508 posts

313 months

Tuesday 6th November 2007
quotequote all
The Pits said:
I'm told that the throttle bodies are prone to wear which can cause this. I had it on my Sagaris. They can be adjusted but the ultimate fix is to get new better throttle bodies like the ones dreadnought do. From memory they are about £600.
Thats the throttle body bushes.

Whitey

2,508 posts

313 months

Tuesday 6th November 2007
quotequote all
Fume Troll said:
nelly1 said:
Fimbo said:
any idea what might be causing this? I went out this weekend (i.e. dry) and was giving it the beanz but noticed that there was marked hesitation at
about 6000 revs. It's garaged all the time so not exposed to damp weather. It's done about 7,000 miles since its last major service (it had an intermediate service in June this year).
Coil pack / spark plugs / HT leads, in order of likeliness.

Spark plugs / HT leads / Coil pack, in order of cheapness.

£140(ish) all in - job done!
Do you need to seal the leads in with silicone?

Cheers,

FT.
You seal the cam insert cover which covers the plugs and leads with silicon, or update it to the carbon fibre insert which seals without silicon, see the Speed 6 forum.

Fume Troll

4,389 posts

241 months

Tuesday 6th November 2007
quotequote all
Whitey said:
You seal the cam insert cover which covers the plugs and leads with silicon, or update it to the carbon fibre insert which seals without silicon, see the Speed 6 forum.
Thanks!

Cheers,

FT