

| Subject: | AW: 16" tires, my rims and results. |
| From: | Michael Modl |
| Date: | Fri, 30 Oct 1998 00:30:25 EST |
In a message dated 10/28/98 10:15:32 PM Pacific Standard Time, NACHTAIN 7 writes: << thanks for the reply and i hope this isn't a bother but did you have to machine the center hub or any other kind of machining? is the offset pretty close or the same and if not, have you noticed any difference in handling? what size and brand of tire are you using? one more? is there a big change in speed or acceleration? before i spend the $ i just wanted some info on someone who has already done the work. i appreciate it very much nigel >> Hi nigel. I had to do no machining at all. The hub and the center of the Ronal R9's were just about perfect, to a millimeter. No centering rings necessary. If used on a syncro you'll need to replace all the lug NUTS with the correct taper to match the rims. On a normal vanagon you'll need the lug nuts (like I just mentioned) for the rear and the correct lug BOLTS for the front with the correct taper also. Offset looks the same to me. The tires I'm using are Michellen MX4 215-65-16. My syncro handles awesome and looks great. On a regular vanagon I would use 205-55-16, 215-55-16 is also available form Michelin. You can use whatever brand tire you like. There is no change in acceleration with my set up. Vanagon's and most other cars have a certain percentage of error in the speedo's, usually by five to six percent. Vanagon's that show an indicated speed of 70 MPH are really traveling at 66 MPH, check it out sometime while you are on the freeway and time yourself at each mile marker, time about five mile markers to get an average, some mile markers aren't really a mile apart either. At a steady speed of 70 MPH, it should take your van 51.5 seconds to travel that, most likely with stock wheel set up it will take 54.5 seconds to travel one mile which is 66 MPH. Since I went with a larger set up all together, my indicated speed of 70 MPH, really is a TRUE 70 mph now than before. Basically I'm traveling faster now at the same RPM. Acceleration speeds decreased, top end increased along with fuel mileage. When I ordered the Ronal center caps and lug bolts for my rims they didn't know which lug bolts I needed so they sent my both kinds. I have two part numbers, L 3055 R lug bolts 12X1.5 BALL-R9 VANAGON, and L 3045 lug bolts 14X1.5 BALL R9 VANAGON. I think it's the 14X1.5's. Here's a phone number of Ronal too, 714-891-4853 (in California) See ya, Michael 87syncro 87 quattro
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