MRX4-R03

iTrader: (-1)

From what I have read and heard he is worth the wait,

nitro_moe

Hi Uriah,

First I would like to congratulate you on Murnan Modified Motors' performance in the Winternats. Also, I would like to like to ask if you have any modified 5 ports .12 size engines available for sale??

In general, would you recommend the 5 port over 3 or the opposite? Can you please provide a brief comparison on pros and cons disregarding the issue of 5 port being outlaw..??

Thanks..

WorldCup2004

Hello Uriah,

How was the CRF engines at the race ?

Thanks !!!!!

Grinder

iTrader: (2)

I would like to congratulate my team for a great showing at Winternats 2007. I am proud of you all. We had at least one engine in each A main. Sedan, 1/8th, and 1/8th Masters. It takes a lot to win at Ft. Myers, and for that I congratulate all of the winners. I was very pleased with the performance of all the engines that we tested during the week. Some of the engines we tested were the +12-3CT, +12-3SCT, LS3, JL 12 Red Dot, CRF, 35+21, Ninja R01A, Sirio STI. Check out the website to see how each engine ran.

WorldCup2004

From Murnan site :

The CRF engine was also very fast. The powerband is very similar to the modified +12 engines. It has tons of power everywhere. The engine also get good mileage. Plenty to finish a 5 minute qualifier.

robert maestrey

Would like to take this time to thank Uriah Murnan for all the support at this years W-Nats...Had a great time working with you...cannot wait til next years W-Nats to do it all over again..

Hey Uriah...abcdefghijklmnop......Whoa

Robert Maestrey

andyr74

How is the runtime of a Murnan modified compared to the non-modified engine.
Let say for a modified Novarossi +12-3SCT and a Sirio .12 evo 3 STI. What is an estimated runtime if you run 16% nitro?

Jamie Corrado

iTrader: (17)

Uriah,
Thank you for everything. I will talk to you soon. Hopefully I will see you and your peeps up in 301 Md. Thanks again.

cdelong

iTrader: (12)

Uriah,

On a stock 35Plus21 what should the head clearance be set at running 30%?

Out of the box it was 0.022". I run 30% and usually set my clearance to 0.028" on my 321P's. I just wondered if maybe the combustion chamber was larger on the 35Plus21 and hence why it is at 0.022" out of the box with 0.7mm of shims.

Should I add a 0.1mm shim to bring it up to 0.028"?

Thanks

shocker360

Hi Uriah,
Due to the success of the testing at the Winter Nats, are you considering on releasing a modified JL Red Dot soon? If you are, do you have rough time window as to when you might do so? I would certainly be interested in acquiring one at the first opportunity! Hope to see ya at the next big race at 301 Raceway.
Regards

buboy28

hi, Uriah,

do you do modification work for the Ninja buggy engine, thanks

munrath

iTrader: (4)

Uriah,

I to would like to say thanks for all the support that you've provided at the Winternats and in general. You're a great guy and a great friend.

Thanks,
Mark

impalabob64

iTrader: (2)

Hey ,Bobby watson here ,great news from Kraceway the MMCRF ,performed this weekend, put me second starting position in the B-final behind the Boss Uriah.Won the B-main,bumped to the A-main finished 8th position.25min B-main ,30min Amain.

GMartinez

iTrader: (91)

Bobby Congrats On your B Main Win
Uriah nice job on the CRF it just shows that magical touch you put on it your going to have to sprinkle that dixy dust on my motors

rocca30

way to go bobby. congrats