CMI is our sole supplier. Cost depends on what style your running.

You started it!!

hay mike relax hes on your side its jesse james thats the racer wanabe

Just buy two engine/drive packages. If you total up the prices for two packages plus a spare engine, you get the same total as the 2+1 package.

Why is adding a drive different $$ for each engine?
650 - 39K; 63K = ~24
725 - 47K: 68K = ~21
570 - 28K - 59K = ~30

Also 570 and 625 eng and drive same price = $59,666

better watch who ur callin out there pops.... i have fielded my own before.....

so back to the question two 710's with drives and no spare?

Good question, my guess is new technology vs. old w/ regard to the Gen IV 570 being similarly priced as the Gen III 625.

Simple:

If you buy the combination package:

Two 7-10 packages with extra engine = $176,286
Spare 7-10 engine by itself = $42,086
Therefore, the cost of two 7-10 packages = $134,200

If you buy two 7-10 packages indendently:
2 7-10 packages bought separately: 2 x $67,100 = $134,200

OK?

I think that the "higher" price for the Indy drive with the older Gen III engines might be due to the electronics/interface issues that NASCAT went through on his retrofit project. I have no idea why adding a drive to the 725 costs less than adding a drive to a 650. Maybe it's an incentive to buy the higher-HP packages.

Anyway - It seems like $21k to $24k for an Indy drive and transmisssion is a killer deal.

"Anyway - It seems like $21k to $24k for an Indy drive and transmisssion is a killer deal"

+1