houston, saw you on the odonnell ss21 thread. any opinions on the motor? or do you not have any plans to look at the Odonnell.

HE Has seen Mine....hehe.....But it was soooooooo fast His vision was blurred....Naw he drove it and (was only on tank #7....lol) Loved it

i can do any custom tuning you want to the engine , if you want it turbo just ask

pm's for any kind of sales or talk of though

if it ain't a novarossi it doesn't go in my cars

once again montys the man those plus 4s are awesome !!!!!

Anyone know if the Novarossi TOP branded 421B and regular Novarossi 421B have interchangeable headsink heads. Both are 6 bolt.

awe shizzlebiscuits!! can u say "Houston Tuned" ceramic 21-7BT....gonna be nasty in my buggy

also bro, I'm sending you my plus4 in one more gallon for you to go through/ add ceramics, then I will break in the p5xs plus while you got it.......plus4/053 in my buggy now for Sunday at Dirtburners

if they are the 6 bolt ones then yes they will interchange

drivers .............. hang on to your radios , its gonna fly

Thanks for the response houston. I think the TOP may have used a turbo button and the Novarossi a standard. Do you think that makes a difference? I'm trying to resurrect an old motor of mine that is Novarossi based with the standard button.

that will not make a difference


unless it is really really old and has a one piece heade/button which i doubt

I have just purchased a novarossi .28 5 port new out of the box i can turn it over by hand on the crankshaft with plug out. I this normal or is something wrong with my new motor. I doesn't feel like any other nitro motor I have had

Thanks

with a flywheel mounted ?

and its a brand new engine ?

Monty....what is your thoughts on the Sirio 2013 pipe/header with that 21-7BT...also, did the 21-7 and the Odonnell heads go out yet? thanks brudda', I appreciate all the support!

settle down there turbo .


was waiting for first payment to get here before shipping anything


2013 works well on most all nova engines , fuel mileage decent but nothing spectacular sound pretty cool though


try that ofna 053 on it