Inliners International Forums General Discussion Hi Performance Dyno day for a 250

Here it is, not all the way done with the 292 testing and you guys (and I ) want to do the same thing to a 250.

I have a few of them and fellow inliners do too.
Presently all the parts are ready and at the shop to do comparison testing
5 heads, stock, stock lump, 1.84 lump, 1.94 lump, high comp 1.94 lump
8 cams (Same used on 292)
2 intakes, OFFY VS Clifford
and some other things.

The dyno is also setup for this type engine. To dyno the 292 took lots of effort, money and supplies. Most of that would not have to be duplicated to do a 250. I am up for the task.
Need help with :
cost of dyno time
parts swaps
1 good shortblock

Strokersix has mentioned he has a good 230 and asked if I have 250 pistons.
I have 250 pistons. I will talk with him about getting a 250 lower end together.

Cost to dyno the 292 was in total 1800.00 and change . 400 of that being being supplies at the shop, like making and hooking up the exhaust, mounting engine ect. So true dyno time was around 1400.00. 4hrs fri, 9-8pm sat and 9-5 sunday. I expect the same for the 250.
So around 1500.00 should cover it.

Data collected would be fully shared with people who help support this dyno session. So if you donate atleast 20.00, you are in the full loop. Not all info will be put out on this site. Lets see how many are interested in this.

What do you guy's think? Tom