R/C Tech Forums

Go Back   R/C Tech Forums > General Forums > Nitro Off-Road

Reply
 
Thread Tools Search this Thread
Old 10-30-2008, 03:43 PM   #1
Tech Apprentice
 
Join Date: Sep 2008
Posts: 87
Cool GRP .21 or .28

im thinking about geting an 8ight-t pretty soon(hopefully when the 8ight-t 2.0 comes out) anyway i wanted to go all out w/ a GRP tuned engine for this truggy. what do any of you racers/bashers recomend for a truggy. i know a lot of truggies use .28's but ive heard of some who use .21's. hope someone can help.oh another thing whats the diff between a GRP tuned and non-tuned. thanx, clay unruh
1cougar1 is offline   Reply With Quote
Old 10-30-2008, 04:44 PM   #2
Tech Regular
 
Join Date: Sep 2008
Location: Bergen County, NJ
Posts: 274
Trader Rating: 18 (100%+)
Default

I run both .21 and .28 on my 8ight-t. When I'm on a big track I run the .28 GRP and on a short track with lots of turns I run my OS Vspec. That's just my opinion and it works for me...
__________________
Collection:Kyosho Turbo Scorpion, Losi 8ight-T race roller, Losi 22-4, Traxxas Slash 4x4 (speedrunner), HPI R40, HPI RS4 3 Evo, HPI RS4, Losi Mini-T, Mugen MRX-3, HPI RS4 Mini Electric, HPI RS4 Mini nitro
DaveNJ80 is offline   Reply With Quote
Old 10-30-2008, 04:47 PM   #3
Tech Addict
 
jwcobra03's Avatar
 
Join Date: Jul 2008
Posts: 566
Trader Rating: 69 (100%+)
Default

Go with the 21 i ran the grp tuned 21 in my 8t. I now run a ninja jx21 it has more power, this is a very fast motor.
jwcobra03 is offline   Reply With Quote
Old 11-01-2008, 10:29 PM   #4
Tech Fanatic
 
GH Racing's Avatar
 
Join Date: Jan 2008
Location: Vancouver, Canada
Posts: 795
Trader Rating: 3 (100%+)
Default

I would go with the .21
__________________
GH Racing by Golden Horizons. Buy Direct At: WWW.GHHOBBY.COM
FOLLOW US ON TWITTER NOW: twitter.com/GH_Racing
High Quality Machined Aluminum Parts and Accessories. Vancouver, Canada.
GH Racing is offline   Reply With Quote
Old 11-02-2008, 12:25 AM   #5
Tech Elite
 
porkchop's Avatar
 
Join Date: May 2004
Location: o-h-i-o
Posts: 2,830
Send a message via AIM to porkchop Send a message via Yahoo to porkchop
Default

to tell you the truth i not had the motor in a losi but i have had both in my strr
for me the 28 was decent but hard for me to drive to much low end and way to much wheel spin

when my 21 right it as fast as a 28 up top but not on the low end i dont need a lot low end just give me mid top and let rip
__________________
charles garten
serpent / novarossi / Desoto Racing / Absolute Hobbyz / ko propo / first turn racing usa / KustomRcGraphics / O'donnell racing fuel / Houstons Engine Service / sweep racing tires
porkchop is offline   Reply With Quote
Reply

Similar Threads
Thread Thread Starter Forum Replies Last Post
MIRI 1/8 NITRO OFFROAD OPEN RACE CHALLENGE 2009 foo Malaysian R/C Racers 338 11-21-2011 08:37 PM
Fioroni??? Reevo Nitro Off-Road 60 06-11-2010 03:22 PM
Mugen MBX5-T ~ Run a .21 or a .28? Krawlin Nitro Off-Road 25 06-03-2009 04:08 PM
mod a Ninja .28 to a pullstart? n.e.r.d Nitro Off-Road 9 05-25-2009 07:34 AM
STRR 808hawaiian R/C Items: For Sale/Trade 44 05-04-2009 07:37 PM
Niko Cup...1/10 & 1/8 GP Onroad...Grand Final...2008-2009 (open) SM Cheng Malaysian R/C Racers 215 04-14-2009 11:56 PM
~~~~.21 Engines/pipes For Sale - GRP, Ninja, O.S.~~~~ jaylude22 R/C Items: For Sale/Trade 21 03-29-2009 10:39 PM



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off



All times are GMT -7. It is currently 04:39 AM.


Powered By: vBulletin v3.9.2.1
Privacy Policy | Terms of Use | Advertise Content © 2001-2011 RCTech.net