EB Mods JS Engine

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09-07-2010 | 08:58 AM

#1231

bboard

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iTrader: (1)

Joined: Feb 2009

Posts: 639

Quote:

Originally Posted by jbright33

bboard carb needles out of box are half turn in from flushtop and bottom and idle is 1 1/4 turns from closed i think its been awhile. as far as temp iv never temped my motor so have no clue about that but i will tell you the js cools down very very quick so to be accurate you gotta pretty much do a pit stop temp.as for my full mod settings im at 1 1/4 turn in on top and 1 3/4 in on bottom using p5 plug and ebmods 30% and dyno86 pipe

I was only temping the motor to make sure it isn't running way too hotm and I'm temping while the motor is still running. I was at 3/4 on top and 1 turn on bottom, and it was getting there. Running p3, Byrons30, and Dynamite 086. I gotta say that even with an off-tune this motor hauls especially on the bottom end.

09-07-2010 | 05:07 PM

#1232

Mikey-B

Tech Master

Joined: Mar 2009

Posts: 1,055

I ran the JS race prep motor at Family Hobbies this weekend and WOW.....three 6 min quals, 15 min B main bump and 30 min A main, no flame outs .......all with great power from bottom to top....... and 10 min pit stops too......Ed, you the MAN!!

09-07-2010 | 05:30 PM

#1233

jbright33

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iTrader: (15)

Joined: Dec 2008

Posts: 1,352

From: shamokin pa

Quote:

Originally Posted by bboard

bboard iv seen guys temp like a pit stop then let the engine idle for 30 sec and and temped again and it has already cooled 20 degrees very fast cooling at idle and shut off. thats what i was trying to tell ya. but just go easy with the needles you may find out by the time you find the sweat spot the low spead needle may be in alot further then you would think.

09-09-2010 | 12:27 PM

#1234

EBMods

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Joined: Aug 2003

Posts: 526

From: PA

Quote:

Originally Posted by Mikey-B

Awesome to hear Mike!!!

09-09-2010 | 12:31 PM

#1235

EBMods

Tech Addict

Joined: Aug 2003

Posts: 526

From: PA

Quote:

Originally Posted by bboard

What are the starting points on the needles?

All the carb needles were flush out of the box, after a full turn all around the motor is still rich, and the motor is only temping at 200* after a tank. I dont want to go to far in, is this normal?

Jesse is correct for the box settings, let use know if you need more help.

09-09-2010 | 12:33 PM

#1236

EBMods

Tech Addict

Joined: Aug 2003

Posts: 526

From: PA

Quote:

Originally Posted by jackhammer

Rome ,ny. CRC raceway

What's the date for this Race? Maybe I'll see about coming up to race, CRC is only 3hrs away.

09-09-2010 | 12:44 PM

#1237

EBMods

Tech Addict

Joined: Aug 2003

Posts: 526

From: PA

A Main Hobbies has the current Full Line of JS Racing / EBMods products in-stock. Please check out all the new items

http://www.amainhobbies.com/index.ph...cturers_id/673

.23's and more .21's are shipping from the factory and should be here next week.

09-09-2010 | 05:25 PM

#1238

jackhammer

Tech Adept

iTrader: (2)

Joined: Oct 2008

Posts: 135

This sunday the 11th thanks will be looking forward to the .23 making it to the states just got this one now got to buy a .23

09-09-2010 | 05:51 PM

#1239

awdcameolsx

Tech Addict

iTrader: (36)

Joined: Apr 2009

Posts: 591

I had one of these motors this season and loved it but am curious is there plans for a counterweighted crank version? I only asked because this motor had just a little more punch on the bottom end for my taste. I was also curious if anyone know but would a steel flywheel have the same affect as a "balanced" crank?