23 Jul 07, 09:51 pm
ChevyKev Wrote:1. If you went 350 would it still be IM'able?
2. Yes, especially if you build it mildly. One thing a 305 has over the 350 is higher compression. Many folks take 305 heads and place them on 350's for that very reason.
3. I had a 305 that was worn out in my Vega for a while and it did great. Put in a fairly fresh 350 (fresh, but stock and probably only about 220 HP) and really didn't find much a difference in the power - measured only by seat of pants effect as copmpared to a dyno, but I really couldn't tell I had that much more power. While a Vega has much less weight, your gearing should help the 305 out.
4. If you are in fact looking for a 350.... I happen to know someon who has a few!
A 350 was an option for this year and model, so it should still be I/Mable.
I figure head gaskets would be a quick and inexpensive fix, but I'd hate to waste time and money if I'm dissapointed and want a 350 after fixing the 305.
I have a 327 I could put in it (may not I'M though), but I am saving that for an Olds F85 I'm going to build up this winter, unless I find a 455
If I plan on changing the head gaskets, do you think I should throw a cam in it? Got any recommendations?
So far, the trail rides I've been on have been low speed, not needing too much power. A lot of first gear and low range. Although, the mud on I saw on the trail off of Repp road did need some RPM's to keep the tires cleared though.
PM me a price for a "gently" used 350, complete with intake and carb. Would need to be I/M legal for an 1985. I should be able to use my exhaust manifolds and other accessories.