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mmc22
06-04-2009, 08:01 AM
Looking for air pressure recommendations for Toyo RA1 full tread rains. Anybody still use these? Thanks in advance.
mmc22
06-04-2009, 08:04 AM
BTW. Car is a ITB VW Jetta. Thanks.
Marcus Miller
06-04-2009, 10:06 AM
running in the dry or wet?
mmc22
06-04-2009, 10:20 AM
Sorry, In the wet. I only use them as a rain tire, but never really figured out a good pressure to start out with. Luckily I haven't had a chance to use them much.
mc-integra111
06-04-2009, 10:33 AM
I have used 32 front / 34 psi rear with mixed success in wet conditions (normally run 28 / 30 in the dry).
Marcus Miller
06-04-2009, 03:58 PM
On our floatilla of Miatae,, on RA1's in a full wet race
We start 24 front/22 rear, no sway bars
on a wet but potentially drying track, we'll leave the bars on.
YMMV, you might want to think about raising ride heights, and alignment changes and other more radical changes (or not).

Edit: in the dry, we use much higher starting pressures