Hi Paul,

>>Where did you get it? The factory does not accept Visa.

I actually got mine through probably the same hobby shop they directed you too. I would have bought it from Taurus directly, but since I could get one without waiting the 3 weeks it typically takes to build one for a customer(remember these are hand-built engines, which has a lot to do with their extremely high quality and consistent high performance levels...and they're worth the wait). If you are concerned about buying direct from Taurus without a credit card because of confidence issues, don't be. They're as honest as they come and they've been in business for years. If you just want to use a CC you'll probably need to buy it from that shop.

>>They put me on to a hobby shop in California that does not do mail order but would make an exception?

As of a week ago that hobby shop had one in stock. I think it probably can be arranged for you to get it from them if you're in a big hurry. Write me privately if you are interested in doing that.

>>What muffler did you use? The side mount or the Pitts. Can't tell by photo? Inverted looks the way to go.

Yes, I used the Pitts-style muffler available from Taurus. It's very high quality and is pretty quiet.

>>If you were to install the engine again would you use the mount or install direct to firewall with extended hub?

Good question. The original reason I did it the way I did was to move the CG back on the Extra. As we all know now, that was the wrong move. So the answer is I would have used the stock mount and prop extension if I did it again.

>>Not being familiar with gas, what is a velocity stack & did you use one?

Not necessary. Velocity stacks are just as likely to mess up performance as help. I wouldn't worry about using one. They run so perfectly without one I would be hesitant to make any changes.

>>What kind of ignition swith did you use and where would be a good source for it?

I used a Fromeco(www.fromeco.com) regulated switch, but only because I am using Duralites that are 6 volts. If you use 4.8v Nimh or Nicad, you don't need a regulated switch. I would recommend any heavy duty switch including the non-regulated Fromeco or a standard one, like Cermarks'. Here's one source of heavy duty switches if you can't find one locally: http://www.rcaccessories.com/.

>>How do you charge the ignition battery? Can you use a normal flight pack swith for on/off and charging?

The same as for a receiver battery. Any switch you use, as I mentioned above, will have a charging jack with it just like for the receiver.

>>What size ignition battery do you use and how many flights do you get off it before recharging.

800 - 1200 mah. It's going to vary, but you can probably get 6 - 8 15 minute flights with a 1200 mah battery.

>>If I go to 6V on the flight pack as you recommended, what size do you recommend.

I'm using a 1600mah and with the 5 digital servos and I get about 4-5 15 minute flights. I just keep an extra battery with me instead of trying to field charge or run a bigger battery.

>>I see you use a 24oz tank located on the cg. Does this engine have enough suction to draw fuel that far?

Absolutely. It's a non-issue with any of the gas motors, they have diaphragm pumps in the carbs and will draw fuel up hill if they have to. The carbs also aren't sensitive to the height of the fuel tank either, though I still try to locate mine near the centerline of the carb, but I don't worry about it if I can't.

>>How long of a flight do you get on 24oz?

20 minutes easy.

>>Sorry for all the questions, I am stupid about gas but eager to learn.

No problem, I'm glad to help. If you want to write me privately with more questions, feel free.

Bill