6000 rpm - too high??
6000 rpm - too high??
Author
Discussion

Gavstar

Original Poster:

1,305 posts

269 months

Monday 30th August 2004
quotequote all
Hi, me again!
something weird happened the other day - in second, car edging towards 6000 rpm and it sort of sneezed - almost like something slipped. The revs dropped by about 500, so I changed into 3rd and carried on and it seemed to run fine, but when I tried to push it over 6000 again in second, it did the same thing. Any ideas what that could be? Where is the red line on these as mine doesn’t have one marked on the dial...
Not sure if this would only happen in second but i wasnt able to get it fast enough in 3rd to try it out then!

Martin_S

9,939 posts

274 months

Monday 30th August 2004
quotequote all
Sounds like it could be your rev-limiter cutting in!

Gavstar

Original Poster:

1,305 posts

269 months

Monday 30th August 2004
quotequote all
Martin_S said:
Sounds like it could be your rev-limiter cutting in!

Are you serious?

GreenV8S

31,017 posts

313 months

Monday 30th August 2004
quotequote all
When the rev limiter kicks in the engine cuts out until the revs drop back past the rev limit, this sounds like what happened to you. The rev limit varies but 5600 (cat) and 6200 (precat) seem pretty common. You probably don't want to push the engine that far too often though, there is very litle performance advantage and the wear and tear increases rapidly at the top end of the rev range.

ATG

23,698 posts

301 months

Monday 30th August 2004
quotequote all
Sounds your bouncing off the rev limiter. 5500 rpm is in reving-the-nuts-off territory on mine. Have a search for some of the torque and power curves people have posted on other threads.

Gavstar

Original Poster:

1,305 posts

269 months

Monday 30th August 2004
quotequote all
Cheers guys. I did wonder if that was the case, but couldn't reall believe that there was such a thing as a rev limiter. Do other cars have them?
So the rev range on a Chimaera is fairly small then? I thought as the dial went up to 8000 you would get more than 5500 rpm....
Thanks for the advice though, I will be careful not to push it too high from now on.
I think it's time I booked that ride-drive course!!

billynomates

2,101 posts

265 months

Monday 30th August 2004
quotequote all
ATG said:
Sounds your bouncing off the rev limiter. 5500 rpm is in reving-the-nuts-off territory on mine. Have a search for some of the torque and power curves people have posted on other threads.


I reckon your right here--mine cuts in at 6500

Gavstar

Original Poster:

1,305 posts

269 months

Monday 30th August 2004
quotequote all
billynomates said:
I reckon your right here--mine cuts in at 6500

What have you got?

Big Al.

69,336 posts

287 months

Monday 30th August 2004
quotequote all
Rev limiter OH

Mine kicks and I mean "Kicks" in @ 6000. Not much power gained after about 5500 so practice the quick and slick gear change.

Just remember all the love and attention you give the engine whilst warming up, no need to scream the ar$e of it at high revs and waste all that hard work.

FourWheelDrift

92,257 posts

313 months

Monday 30th August 2004
quotequote all
Gavstar said:

billynomates said:
I reckon your right here--mine cuts in at 6500


What have you got?


Deep pockets by the sounds of things.

marcos maniac

3,148 posts

290 months

Monday 30th August 2004
quotequote all
Big Al. said:
Rev limiter OH

Mine kicks and I mean "Kicks" in @ 6000. Not much power gained after about 5500 so practice the quick and slick gear change.



Shoreham Airport Eh Al

billynomates

2,101 posts

265 months

Monday 30th August 2004
quotequote all
Gavstar said:

billynomates said:
I reckon your right here--mine cuts in at 6500


What have you got?

4:00 Chim-- Why do you ask?

Big Al.

69,336 posts

287 months

Tuesday 31st August 2004
quotequote all
marcos maniac said:

Shoreham Airport Eh Al


OH

Gavstar

Original Poster:

1,305 posts

269 months

Tuesday 31st August 2004
quotequote all
Big Al. said:

marcos maniac said:

Shoreham Airport Eh Al



OH


What's OH mean?

V8 Archie

4,703 posts

277 months

Tuesday 31st August 2004
quotequote all
My 4.5 gets peak torque at just under 4k so 6k revs is now off the menu totally .

Big Al.

69,336 posts

287 months

Tuesday 31st August 2004
quotequote all
Gavstar said:

Big Al. said:



OH



What's OH mean?


Just my way of typing "Oh yes".

Gavstar

Original Poster:

1,305 posts

269 months

Tuesday 31st August 2004
quotequote all
Big Al. said:

Just my way of typing "Oh yes".

OH I GETCHA!

ncs

3,974 posts

311 months

Tuesday 31st August 2004
quotequote all
So Gavin - now youre giving it a bit more can we go for it on the next convoy?? So much for breaking you in gently!

Keep away from the rev limiter - nice & smoothly does it - it keeps the person in the seat next to you much happier.

Nick

Gavstar

Original Poster:

1,305 posts

269 months

Tuesday 31st August 2004
quotequote all
ncs said:
So Gavin - now youre giving it a bit more can we go for it on the next convoy?? So much for breaking you in gently!

Keep away from the rev limiter - nice & smoothly does it - it keeps the person in the seat next to you much happier.

Nick

Absolutely! And now that my tyres are not 50% too high the car feels much steadier cornering!!
Is there anything going on this Sunday?

ncs

3,974 posts

311 months

Tuesday 31st August 2004
quotequote all
Rose & Crown on Sunday lunchime - then a rev limiter testing session weather permitting.

Keep an eye on the egroup later today.

Nick