Where do you get this information? lol
Less "give" on a tyre will just mean the suspension goes up and down a bit more frequently! i.e. the tyres give less suspension effect, if this puts a strain on your driveshafts there there is something wrong with other parts of the suspension as the driveshafts shouldn't be under that kind of strain. They're designed to go up and down with the suspension, if they didn't they'd snap as soon as your hit a road imperfection lol. Yeah its might be a bit more strain but its the rotational forces that make the difference here I think.
As for cheap 17" tyres gripping better than 15" good tyres, wrong! I had 4 Runway 17's on my car and they didn't grip as well as the 15" Goodyears I has previously!
Plus wider tyres only offer more grip in certain situations, in others they offer less grip! Think snow and rain, where your car has a larger foot print in which to exert the same force hence less grip! Look at rally cars on their tall skinny tyres to put more pressure down through the contact patch.
As for the my mate and me comment, maybe he just drove differently to you?
And for the mine was quicker comment? Well it might well have a higher top speed yes, as you had less drag through mechanical contact to the road!
Anyways.... i'm not meaning to be argumentative, I just think your not correct. I'll reserve judgement until some other experts come on line... they'll back one of us and the other will be proven wrong, at which point that person can change their view. Its all about learning!
Less "give" on a tyre will just mean the suspension goes up and down a bit more frequently! i.e. the tyres give less suspension effect, if this puts a strain on your driveshafts there there is something wrong with other parts of the suspension as the driveshafts shouldn't be under that kind of strain. They're designed to go up and down with the suspension, if they didn't they'd snap as soon as your hit a road imperfection lol. Yeah its might be a bit more strain but its the rotational forces that make the difference here I think.
As for cheap 17" tyres gripping better than 15" good tyres, wrong! I had 4 Runway 17's on my car and they didn't grip as well as the 15" Goodyears I has previously!
Plus wider tyres only offer more grip in certain situations, in others they offer less grip! Think snow and rain, where your car has a larger foot print in which to exert the same force hence less grip! Look at rally cars on their tall skinny tyres to put more pressure down through the contact patch.
As for the my mate and me comment, maybe he just drove differently to you?
And for the mine was quicker comment? Well it might well have a higher top speed yes, as you had less drag through mechanical contact to the road!
Anyways.... i'm not meaning to be argumentative, I just think your not correct. I'll reserve judgement until some other experts come on line... they'll back one of us and the other will be proven wrong, at which point that person can change their view. Its all about learning!
Last edited: