205/65R16 Achilles Multivan from tires-easy. com cost less than $400 shipped for four and are about 1" taller than stock. I did not mark the rev drop at speed but the difference is slightly noticeable on climbs with the stock '87 driveline. Mounted on CLKs. Stephen Mobile > On Oct 18, 2018, at 10:42 AM, Don Hanson <dhanson928@GMAIL.COM> wrote: > > I'm about due for more tires and I've spotted some appropriate 16" wheels > at a good price. I'm currently on Vredistein Comtrac 195 r 14 on stock > wheels > > I'm actually wanting to try a bit larger diameter tire, to see if I can > get along with a taller final drive. I'm thinking this way... Currently, I > cruise flat ground at about 65 at 3300 rpm in my 5th gear. My motor's > happy down to around 2300 rpm, but it's power (270° cam, ABA 8 valve head) > comes on at about 3700... When the road pitches up to much above 5-6° > grade, the van can't maintain it's speed in 5th and I shift down to 4th at > around 50. That puts me at my 3700 rpm, but with plenty of throttle left, > so I usually back off agaon at around 55mph (4000 rpms in 4th) to go a bit > easy on my motor. > I think I would like to run uphill at 65 in 4th and keep below my > arbitrary ~4000+/- rpms. I don't mind flicking gears ahead of time to > negotiate mountains effectively, I enjoy it. > So anyone care to suggest a starting point as far as diameter/size in > 16s? And perhaps inexpensive all season tires I could put on to try for > 20-30 k miles? Thanks, Don Hanson |
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