

| Subject: | Re: tach in an 85 |
| From: | David Beierl |
| Date: | Mon, 6 Jun 2011 21:37:04 -0400 |
At 08:55 PM 6/6/2011, Ellen in Oregon wrote: >I'm finding this conversation very interesting as I don't have a >tach in Lola and shift by sound. Is there a range in MPH one should >shift at, say on level road? Published never-exceeds for the '89 manual are 16 in first, 31 in second, 50 in third (1.9l again should be similar). With a manual you'll bounce off the engine rev limiter if you try, and I remember my '84 Westy was noisy enough that once in a blue moon I'd forget to shift out of third after something like making a highway entrance on a big hill - and wonder why it would suddenly run out of spit. Very embarrassing. You should have some little marks on the edge of the speedo, can't remember whether they're shift points or redlines. Redlines, probably. I can't remember any more what the normal shift points are, and they vary depending how hard you're pushing, whether because of a hill or not. Generally though...medium. Too high wastes fuel, but accelerating too hard at low rpm is very hard on the internal parts. Boston Bob thought it was a good idea not to routinely exceed 4,000 rpm, which should be about 72 mph in fourth with standard tires. Back when I had my '84 I drove it at 85 mph quite a lot on the highway. I also used up the engine faster than if I'd been more conservative. In the short term though, it would do that all day in New England topography with no complaint. Yrs, David
Have something to add on this topic today? Revive this thread in the forum »