[cossie0_4]

bought these 2day and was wondering if they were hks or not doesnt say on them also do you know why 1 is screwed in further than the other.these came of a car with no stalling probs if that helps cheers

cheers for any help

 

[cleethorpes]

HKS generally aren't afraid to write their name everywhere...

 

[matty32]

They are HKS

but the "MK1" Super sequential Valve

they provided a HKS Gold sticker to go over the HKS SSQVs to start with, then started to "emboss" on to the later ones (same shape as those) so they must be about 4 years old ish.

i cant tell by your photos because they are not the best, but one looks like it has the optional gold fin insert

prob why it was wound in more...

wont make much of a difference

best to strip them down, clean them then put them back together.

 

[cleethorpes]

the gold one makes a higher pitched wooshy noise??

odd that they would fit only 1 and wind one in so much though..

 

[m6beg]

Horrible noise.

Mick