Whats the rev limit on a williams2?

[mozzawily]

Hi all, my williams has had a chip fitted, im wondering what the factory rev limit was because i can rev over to 7000rpm.

[stew]

not factory limit! IIRC it should be 6500 or so. Most off the shelf chips will allow engine to rev to 7000. my HP stage 1 chip does anyway.

[Jamie.]

6800 is std limiter. mine hits as 6800 every time. although......... when i went in northys in angelsey his hit limiter at 6500 on the nose. diff people report diff rpm's

[richy]

std is 6500rpm but some days mine hits 6800rpm its just does it when it wants, varys !

[Martin]

6500 is stnd limiter..

[mozzawily]

cool, i havnt hit mine 'yet' although ive done 7000 rpm.

[Andy]

can confirm 6500
anything higher and you have been mapped

[2 live]

yep.


6500 limit std.

i believe the kill power chip ups the revs to 7200, most off the shelf chips do, but thats all they do, raise the limiter, theres no mapping to support the raised limiter.


mine hits at 7100 :lol:

[Martin]

Hill power is 6800 fella....mine could do with a few more revs maybe 7k ish

[stew]

a little off topic but where is peak power on std willy cams?

is there advantage of raising rev limit without different map and cams?

[Martin]

yes...even though peak power is at 6500 rpm lets say it's much easier for the car to accelerate in 3rd gear compared to 4th so using the extra revs will make it quicker..

[JonnyK]

mine is 6400! Bastid!

oh well, that will be rectified soon 8)

[NickFr]

Mine is 7200, it is chipped but not sure if it is mapped!

[FlamingMonkey]

7.1k on my Willy mapped :lol: