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Originally posted by Joff
Oil yes, plugs at around 10k, but there must be something wrong with the Fiat if you change leads at 4.5k

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Oil yes, plugs at around 10k, but there must be something wrong with the Fiat if you change leads at 4.5k

well service interval is 9000 miles so I just do oil, filter etc every 4500miles

you'll obviously see a significant improvement in running (though not power ;) ) by replacing worn plugs and leads with new uns. I find Halfords leads to be a bit fragile and tend to stretch when removing from the end of the plug

I change mine every 4500 miles

I changed my sparky plugs after 40,000miles and they looked like they were new still!

You had a few house fires aswell??? I thought I was the only one

12 minimum.

If you change an HT lead for a wire coat hanger you don't need a Superchip to raise the rev limit.
You can also fit 18's, ET35 to a Corsa B with no arch work.

Plugs and leads give u up2 3bhp. But not enuff 4 u 2 notice.

What was in the increase in BHP? 10?

I had a ht lead which was earthing all along the block the other day. Looked well mint, whole engine bay was blue. got a right shock though :(

7 bhp if you get the spark plugs with LEDs on them.

If you get red HT leads they'll give you 4 bhp increase, blue ones about 3.

Vauxhall rarely change the HT leads on a service.

they are still the best. £120quid for a set for my motor :(

Best leads you can get are vauxhall ones !!!

Ive got a FORD !!!

Just a thought !!!

only worth it if your engine is highly modified and your coil n all that is different. you'll find that some plugs will last longer then other plugs but wont give you a performance gain. You might also find that cooler running plugs will keep your sparks nice under serious heavy driving but again you aint gonna get a gain. Best leads you can get are Vauxhall ones...but at a price. other then that, halfords will do.

I cannot believe that your asking this question Mr Gray! I thought you had more experience than this.

I feel let down by you :(

Chip shop curry

waste of time . stick to normal ones.

out of interest what chip are you getting?

Nope, waste of time unless u have a highly modded engine.

1bhp :lol: All pish flaps!

Looking though this months yellow pages otherwise known as Maxpower
and there well expensive, but i may give them ago

Are they worth it

Its got a cam
and is being chipped on Monday