Project T-Mod Special [aka Vice City Racing]

Intlwaters

Help Support Intlwaters:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

_laxmasta2039

Well-Known Member
Joined
Oct 15, 2002
Messages
817
guess what i did today- went to the "muffler-master" Mike Tyson's house and got my .21 mono done!!

i'm gonna post some pics, please give me some feedback, advice, criticism, etc. etc. etc.

specs:

hull- 32" Kevlar Pistolero by Bandit

engine- REX .21

pipe- Rossi with T-Mod custom muffler

hardware-Aeromarine/T-Mod racing

prop- got some p215s, x440, p245 [hey, there's a chance it'll work], and hopefully some more from Jack

Joe
 
alright, SOS?? how do i edit the pictures? i remember there's some way you cac change the properties, how do i do that? ??? :-[

Joe
 
Joe I ran one of Mike T's mufflers last year on a carbon fiber pipe,

Worked GREAT!!!!! ;)

On the pic thing, try posting with just a intro, like Pic1,

for some reason the forum wont let ya do multiples in the same spot.

Gene ;D
 
Sounds like a hot boat, if you are having trouble posting the picture you can email it to me and I will adjust it.

-MikeP
 
thanks mike,

i'll do that- it's really frustrating, i used to be able to do it and now i cant........ :-[ :-

pics comin' your way.

Joe
 
Looks like a cool setup Joe. Has it hit the water yet? You will have to let us know how it runs when it does.
 
thanks mike!

wade- im hoping to take it out this afternoon, we fired up the engine yesterday when it was finished, it started immediately [Hammer takes good care of his engines!],

though it was very hard to cut off. i'll let you know how it runs and try to take some pics........

Joe
 
Very nice , Bro! :D

(except for that plastic control horn on the rudder...too weak--IMO. Give me the distance between the mounting hole centers and I'll send you an aluminum one ;) )

BTW...my monitor is acting funny...what color is the head? LOL
 
PJ,

For a 21 the plastic control horn on the rudder should be okay. After all, what is on the servo at the other end of the linkage!

I use the Dubro pop-on plastic ball links for the rudder on my 90 mono which I have had at 65mph! If I ever crash the boat the ball link pops off before the servo gears will strip... ;D

Nitrocrazed racing: I have broken gears in jumbo servos.....
 
after two hours of extreme frustration, my bro and i were able to get in an awesome afternoon at the pond....one quart of fuel and not a single crash or anything like one.

prop was a p215 the whole time, not sure what length the pipe was set at. the first run [only about 2 minutes] it was 3 1/2 turns out, it just kind of chugged around the pond, not getting up at all. [NOTE: we basically kept the throttle maxxed out, so all "ride attitude" comments are on full throttle] it went back out for another 5 minutes, this time towards the end it picked up some and got going a little faster, the throttle took along time to respond too. we brought it in, and leaned up 1/2 a turn, it picked up a little more. i cant quite remember whether i leaned another 1/2 turn or not, but it was still sluggish for the first 2/3 of the tank [it ran about how most .21 boats do on 1/2 to 2/3 throttle, steady and kind of planing, but not really going hard], and got REALLY fast but very hard to control on the last third of the tank. since it's got 13oz of fuel, what i really need it to do is run with the power it had on the last 3rd of the tank, but do this during the first 2/3. should i lean out the needle more? put a BIG prop on [Prather 245], put a slightly different prop on [x440 2 blade], lenghthen the header distance?

we're gonna go bust up the pond first thing tommorrow, so i can try any and all suggestions, just let me know watcha think! :)

note to PJ: yea, your monitor must be REALLY messed, that head's BLUE- duh! i'll use the plastic one for now, you've got plenty on your hands boatwise already, though if it breaks during a race and sends the boat sailing into the center post, i'll be really mad at myself.

Joe
 
Still sounds rich - how does the plug element look after doing a few laps with the full tank? 13oz. is a lot for a 21.....

Forget a P245 - way too big. Fit a 440/3 and set the pipe to about 220mm plug to weld.
 
tim,

i didnt take a look at the element... :-X

i was planning on leaning it out another 1/2 turn before running at all tomorrow...is a p215 or x440 higher pitched? it's really windy at our club pond, so most .21s are set up to ride pretty heavily, hence the high amount of fuel [last year's champ's got 22oz of fuel in his .21 mono!]

Joe
 
Joe,

For some reason the Octura 440/3 seems to really work well on 21 mono's. A P215 has a fraction more pitch than a X440.

I always check the plug element to see if the needle is too rich. Why Guess!

I would suggest you use a 2oz. hopper tank to prevent the fuel level changing the needle like you said in the earlier post, for the reasons that when you start leaning it out for the full tank - it will go too lean as the tank level drops.

Hope this helps.

Tim.
 
Keep at it, Joe! You're almost there! (are we having fun yet? ;D )

Ian...I thought the servo arm was a stronger type of plastic. I've broken control horns, but not servo arms.

Propjockey Racing...overkill is a GOOD thing! 8)
 
Back
Top