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-   -   Houstons Engine Service H.E.S. (https://www.rctech.net/forum/offroad-nitro-engine-forum/285444-houstons-engine-service-h-e-s.html)

houston 07-19-2010 03:23 PM


Originally Posted by Trevor Williams (Post 7691388)
from me.......:ha: :blush:

sup big guy?

miss ya bro , hope everything is good with ya ?

i am sure the speeds are treating you good , they are killer engines fershur :tire:

Trevor Williams 07-19-2010 03:26 PM

no sense of humor anymore?

:lol::lol::lol:

speeds are good man, I REALLY like it so far, ran 11 tanks back to back the other day without a hitch.......kinda reminds me of a 21-4....very linear and consistent.....im good man, I hope same for you and family........cheers! TW

houston 07-19-2010 03:32 PM


Originally Posted by Trevor Williams (Post 7691428)
no sense of humor anymore?

:lol::lol::lol:

speeds are good man, I REALLY like it so far, ran 11 tanks back to back the other day without a hitch.......kinda reminds me of a 21-4....very linear and consistent.....im good man, I hope same for you and family........cheers! TW

i've always got humor but it is difficult to tell whos jokin on these forums anymore Bro;)

Miniracer23 07-19-2010 04:28 PM

Ran my +4 for the first time in a while over the weekend. Was pretty happy with it, but I just can't seem to get rid of the 2 stage idle. It was running about 260-270 all day, in FL, super hot and humid, so I didn't want to lean the bottom anymore. Would going to a 87T vs. the 97T help? Thanks.

air8 07-19-2010 10:51 PM

Quick question about clutch setup. I went from 3 aluminum with 1.0 springs to 2 aluminum with 1.1 and 1 carbon with 1.0. Is this a big change with 3 shoe clutches?

Reason I ask is the FMS had this short bog, 5 feet or so, when accelerating. Also this was my first time using a 3 shoe clutch setup. I've only used the Losi clutches. Anyway I did the above swap and the thing revs fast, hits the clutch, and almost pulls a frikkin wheely in short grass. So I richened things up just to be sure I wasn't too lean and the engine didn't like the richer settings. So it's definately earns the nickname "the Beast" in my book. Wow.

Gonna try a slightly softer clutch but I'll most likely go up a tooth on clutch bell or down on the spur.

NitroFreak2 07-20-2010 02:33 AM

Specs
 
Hey Monty,
I just picked up a p5xs that needs rebuilt, but before I send it anywere I want to check the specs on the crank.
What kind of numbers am I looking for on the rod pin and were the main and outer bearing ride? In MM or inches, either one will work.
Also, The rod that is in the motor and the extra one that came with a 4 on the wrist pin side and R on the crank end. Is this the XS or just the P5?
Thanks in advance,
Mike

Lille-bror 07-20-2010 08:29 AM


Originally Posted by Miniracer23 (Post 7691679)
Ran my +4 for the first time in a while over the weekend. Was pretty happy with it, but I just can't seem to get rid of the 2 stage idle. It was running about 260-270 all day, in FL, super hot and humid, so I didn't want to lean the bottom anymore. Would going to a 87T vs. the 97T help? Thanks.

Try a hotter plug (77T) and retune.

C. Nutz 07-20-2010 12:16 PM

I'm looking to get another plus 4C team from you. My plus 4c crapped out this weekend. Recommendation for pipe combination for trug? What would be the wait time to get a Houston Tuned done on the engine if at all possible? If that can get done will it be possible to ship it 2 day air?

Dlewis4 07-20-2010 12:21 PM


Originally Posted by Lille-bror (Post 7694793)
Try a hotter plug (77T) and retune.

87T is the hottest plug OD makes....

Lille-bror 07-20-2010 05:20 PM


Originally Posted by Dlewis4 (Post 7695641)
87T is the hottest plug OD makes....

Hi. Well, I've seen some of you guys writing about the 87 plugs, but I can't find them anywhere (O'Donnell, Amain, HES, Google etc).

zixxer 07-20-2010 05:46 PM

ODOG0099 99 High-performance race engines .12 - .28 Medium Novarossi 7, McCoy MC9
ODOG0499 99T High-performance turbo race engines - warm/hot conditions Turbo .12 - .28 Cold / Medium OS Turbo
ODOG0497 97T High-performance turbo race engines - cool/warm conditions Turbo .12 - .28 Medium OS Turbo
ODOG0077 77 High-performance small block race engines .12 - .18 Medium / Hot McCoy MC59, OS 8, A3
ODOG0477 77T High-performance turbo small block race engines Turbo .12 - .28 Medium / Hot OS Turbo
ODOG0200 100 Big block monster truck .21 - .50 Medium McCoy MC59
ODOG0202 102 Small block monster truck .12 - .18 Medium TRAG3232, OSMG2700
ODOG0301 Red Sport / RTR for cars, airplanes and boats .12 -.45 Medium / Hot McCoy MC55
ODOG0302 Purple Sport / RTR excellent for cars and monster trucks .12 - .50 Medium McCoy MC8, MC59
ODOG0303 Blue Sport / RTR excellent for cars and boats .12 - .28 Cold / Medium McCoy MC9
ODOG0309 OD-9 Sport / RTR excellent for cars and monster trucks .12 - .50 Medium McCoy MC9

kgombe 07-20-2010 07:05 PM

not sure if its the hottest...

but here it is

http://www3.towerhobbies.com/cgi-bin...?&I=LXZAD4&P=7

Lille-bror 07-20-2010 07:10 PM


Originally Posted by kgombe (Post 7697187)
not sure if its the hottest...

but here it is

http://www3.towerhobbies.com/cgi-bin...?&I=LXZAD4&P=7

Thanks detectives

Still a 77T is hotter than 97T. I would compare the 77T with an OS P3 :D

houston 07-20-2010 07:11 PM

This is an O'Donnell 87T Medium Heat High Nitro Turbo Glow Plug.
FEATURES: Chrome finish turbo plug designed for 1/8 scale vehicles
Medium heat range for 25% and higher nitro fuels

INCLUDES: One #87T Turbo Glow Plug

COMMENTS: #77T (ODOG0477) for 1/10 scale on-road racing
#97T (ODOG0497) for 1/8 scale off-road racing




87t is in between the 97t and 99t ;)

houston 07-20-2010 07:13 PM


Originally Posted by C. Nutz (Post 7695625)
I'm looking to get another plus 4C team from you. My plus 4c crapped out this weekend. Recommendation for pipe combination for trug? What would be the wait time to get a Houston Tuned done on the engine if at all possible? If that can get done will it be possible to ship it 2 day air?

express mail will get it there the next day by noon ;)

i am working on engines at the moment so if you want one done lmk asap bro

i can send you a paypal invoice :D


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