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Search: Posts Made By: rpmtech
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03-10-2016, 05:58 PM
Replies: 3
Views: 2,478
Posted By rpmtech

NOW LETS HEAR MY SIDE OF THE STORY; This guy...

NOW LETS HEAR MY SIDE OF THE STORY;

This guy comes to me and asks if I could build a 1/6 scale Neger submarine for him, for $800

I say yeah, just a basic not working model could be done for...
Forum: RC Jets
01-24-2013, 10:29 PM
Replies: 4
Views: 855
Posted By rpmtech

Mini Hobby autospeed pitot?

Some of you may rememeber this autothrottle unit. I never had a pitot, got mine 2nd hand. I'm wondering what the pitot setup consisted of. 1/8" or 5/32" K&S tube and silicone fuel line, right?

...
Forum: RC Jets
01-24-2013, 02:09 PM
Replies: 7
Views: 1,936
Posted By rpmtech

RE: weight difference: J cat p-60 vs Wren 44

So The p-60 is like 1.3# heavier total installation, but has a little more thrust. I'm wondering If the fuel consumption is close to the same with the J cat de-tuned to 10 lbs..?

If go 44 which...
Forum: RC Jets
01-22-2013, 09:51 PM
Replies: 7
Views: 1,936
Posted By rpmtech

RE: weight difference: J cat p-60 vs Wren 44

Thank you both, thats the exact info I was looking for!

Its for an F-100
Forum: RC Jets
01-22-2013, 02:20 PM
Replies: 7
Views: 1,936
Posted By rpmtech

weight difference: J cat p-60 vs Wren 44

Can someone give me some insight on what the difference in installed weight for these two turbine setups is? Is the equip for the P-60 generally larger than the 44? Anyone here have one side by side...
Forum: RC Submarines
09-30-2009, 06:40 PM
Replies: 44
Views: 9,562
Posted By rpmtech

RE: ballast tank pump help needed

Aquasub is clearly at the leading edge of rc sub technology. What he is not telling you is he really has a reactor in his subs, I just know it. He is saving this technology for the coup de gras
Forum: RC Submarines
09-30-2009, 06:34 PM
Replies: 44
Views: 9,562
Posted By rpmtech

RE: ballast tank pump help needed

OMFG thats priceless Chuck :)

Huh...pointy sub bow has less drag. Wow, I dident know this... Let me guess, make the front pointy and the stern blunt... yeah thats the ticket....

I do like...
Forum: RC Jets
09-28-2008, 06:59 PM
Replies: 7
Views: 6,171
Posted By rpmtech

RE: looking for turbine fuel pump

Hmmm, that sullivan pump might be able to be cannibalized. ;) Thank you!

I sell kits of these subs, so it kinda needs to be a readily available item. It certianly cannot be any bigger than a...
Forum: RC Jets
09-28-2008, 03:53 PM
Replies: 7
Views: 6,171
Posted By rpmtech

RE: looking for turbine fuel pump

Thank you for the link.

What is it made out of gold? Little expensive:)

I'm looking for a small gear pump, exactly like used for turbines. it needs to be a gear pump for the pressure and...
Forum: RC Jets
09-28-2008, 03:34 PM
Replies: 7
Views: 6,171
Posted By rpmtech

looking for turbine fuel pump

Hello,

I'm looking for a place to get a turbine fuel pump. It's not for an engine but another application.

Where can I get one for the best price, and what would be the smallest one?

...
Forum: RC Submarines
11-15-2005, 04:43 PM
Replies: 48
Views: 3,321
Posted By rpmtech

Forum: RC Tanks
11-13-2005, 09:45 PM
Replies: 19
Views: 8,768
Posted By rpmtech

RE: New 20th Century Toys Abrahms tank

I have looked at 21st's website, they make no mention of the tank...
Forum: RC Tanks
11-11-2005, 07:06 AM
Replies: 19
Views: 8,768
Posted By rpmtech

RE: New 20th Century Toys Abrahms tank

Looks cool, but undoubtedly need some work.

Add a Benedini Abrams sound unit, toss the stock suspension and build some real hardware, change the drive motors/transmissions to Dewalt drill motors...
Forum: RC Tanks
11-03-2005, 12:38 PM
Replies: 9
Views: 6,035
Posted By rpmtech

RE: 1/16 Panzer IV

Ok thanks. I have seen what you mean about the ebay tracks. I herd the Bandai Panzer is not so good, and needs lots of work to make it correct in apperance AND running, so I will stay away from that...
Forum: RC Tanks
11-02-2005, 03:43 PM
Replies: 9
Views: 6,035
Posted By rpmtech

RE: 1/16 Panzer IV

Thanks for the reply guys, just researching these little guys before I get one.

Is Backyardarmor the way to go for this stuff, just seems a bit expensive... almost $200 for metal track sets....
Forum: RC Tanks
11-01-2005, 02:20 PM
Replies: 3
Views: 872
Posted By rpmtech

RE: Aero Nitro Engine in Tank?

Clutches,cooling fans,gearboxes,sprockets,machining work on and on... Lots and lots of work.

If I wanted a smaller scale nitro tank I would find an old Tamiya with the single motor/clutches and...
Forum: RC Tanks
11-01-2005, 02:10 PM
Replies: 9
Views: 6,035
Posted By rpmtech

1/16 Panzer IV

Anyone build one of these from the Bandai kit? there is metal tracks and sprockets for them as well. Somewhere I heard thet the little Panzers dont like keeping their tracks on or some problem like...
Forum: RC Tanks
10-28-2005, 05:27 PM
Replies: 4
Views: 1,216
Posted By rpmtech

RE: Tamiya tiger and King Tiger tracks

Thanks Eric for the help. I saw you mentioned that you broke an idler axle on your tiger, is there an upgrade for that? was that a freak occurance or are they known to break periodically?

Are...
Forum: RC Tanks
10-28-2005, 05:12 PM
Replies: 6
Views: 1,208
Posted By rpmtech

RE: tank mixing

Of course, you just need to find it on your radio.
Forum: RC Tanks
10-28-2005, 10:53 AM
Replies: 6
Views: 1,208
Posted By rpmtech

RE: tank mixing

I use the Elevon mixing function, puts it all on the right stick. Elevons work exactley like we steer our tanks.
Forum: RC Tanks
10-25-2005, 11:38 PM
Replies: 4
Views: 1,216
Posted By rpmtech

Tamiya tiger and King Tiger tracks

I decided that I want to get either a Tamiya Tiger or King tiger, my 1/6 Tiger is a PITA to deal with and want something more "mobile" for when I'm too lazy to get the ramps, crane, handtruck etc...
Forum: RC Jets
10-05-2005, 01:15 AM
Replies: 182
Views: 31,645
Posted By rpmtech

RE: JetJoe

Ok, you have seen it working, actual FACT and first person account.

Please, don't get me wrong, I just wanted to know if you saw it yourself, with your own eyes.

Yes, you need to define...
Forum: RC Jets
10-04-2005, 09:19 PM
Replies: 182
Views: 31,645
Posted By rpmtech

RE: JetJoe

Extra62,

JJ-1400?

14# VS 12#?

Have you seen it run or fly?

I'm not trying to bust your nuts,{not too much anyway}:) But is that hearsay? or did you actually witness it.
10-04-2005, 08:54 PM
Replies: 29
Views: 3,659
Posted By rpmtech

RE: Paint for TT MD500 fuse

Oh, your doing the OH-6, that will be cool.

Just giving you a hard time over your exhausts:D

If I'm not mistaken dident the OH-6 have a corrugated looking tail?

If it does that would...
10-04-2005, 06:38 PM
Replies: 29
Views: 3,659
Posted By rpmtech

RE: Paint for TT MD500 fuse

Dave, *** kind of turbine exhaust do you have:)

I hope you are going to blank off the side exhausts, caus I dont think a 450hp turboshaft needs 3 tailpipes.[X(]
Showing results 1 to 25 of 500
 


 
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