N21Bf update!
 

well everyone i got my engine back from Houston after he modded the engine for me...i have nothing bad to say about it...i got rid of the mechanical pinch yesterday and its starting to come alive...thing idles awesome,has plenty of low end punch and the mid to top is starting to come alive...very very smooth delivery throughout...definately coming back to you monty!:nod:

percentage of nitro in fuel wise , very minimal , brand wise probably quite a bit . dont know between the blue thunder and byrons as i have never done that swap .

sorry roadracer ,
monty

thanks t-mizzle ,
monty

hope you get to enjoy the engine for a long time :nod:

lmk when you need a new engine ;)

Hey Houston

How far back are you as far as braking in a motor nova367 and do you have the pipe and header for that motor i think you said it was the 9853 and 41001 i think?

thanks John

2 to do this weekend so far 2 more on back up

you have one you wanna send me or do you want that one i have ?

http://www.rctech.net/forum/5397376-post1.html

here is a list of stock updated today .

its usually two weeks for run in

I have a new motor, am i reading your ad correct that you do not have a 9853 pipe and header?:)

just sold the last 9853 that i had in stock but i can see if jim got more in for ya .

if you guys let me know ahead of time what you want i can put on order for ya :nod:

i have one ofna 053 pipe only , one jp-4(the better of the jp pipes) , an 086hs pipeset , and ofna 086 w/41020 header .

WOW !!! I just swapped to a odonnel #99 plug (from dynamite med), and from 20% blue thunder sport to byrons gen 2 25% and made some tuning adjustments and man ole man this engine opened up some. Temps are running around 240 with its best overall performance yet. Its gonna be a screamer for a 3 port. I dont know if the plug or fuel change made it so much better or if its finally starting to come alive or what, maybe all of the above, but I surely like it. Cant wait until tomorrow night !!! www.gulfcoastraceway.com here I come.

Hey Monty
You said a few pages back that you are running a NR 21-5k in your buggy.
With out being too nosey or asking you to give away your race secrets, what pipe/manifold/glow-plug combo are you using? I run the same engine in my
buggy.

Thanks

actually a plus 21-5 (smoother ver. of the p5 engine)not a 5k . the 5k works killer with an ofna 063 pipeset , odo77 plug . dont expect really high rpm out of your 21-5k , it is a very solid running engine though . :nod:

Monty,
So I've got a gallon and a half through the P5sx I bought from you this spring. Byrons 30/11. You made your point about the other stuff. :nod: This past Saturday it was coming off the track at 230 240 deg. Then all of a sudden it's 180 190...Hmmm. Something happened and I'm not sure what. I'm new to these car engines, and have had help with the other two engines I broke in but, alas, that help is long gone and I'm getting conflicting reports as to what's up. Still runs ok but is starting to sound a little blubbery down low. So if you would kindly point me in the right direction, post up here or better yet give me a call that would be golden.

Monty,

Correct me if I'm wrong but from studying this thread; I believe Speed37's nuts have dropped.

Start leaning her out slowly.

Rudy Diaz

Fastest service in the west. Get it right here. Thanks for the call Monty, I'll let you know how things go down this Saturday.

:nod::nod::nod::lol:

Yep, looks like I'm guilty of not doing my homework.