What Engine????

mjt73 · #1 15-09-2009

Any ideas as I need a new .21 engine for my X1Cr only race at my local grass track and budgets about £150 .Was looking at the SH engines or the new novarossi 3 port or do I get 2nd hand novarossi / Rb engine

Any ideas thanks

dave g · #2 15-09-2009

n21b should do you nicely

Marvin · #3 15-09-2009

Or a CL3B?

jordi15 · #4 16-09-2009

If you can get hold of one the Dynamite XP21 is a cracking engine and well in your price range

little_pete · #5 16-09-2009

XP21! all the way!

Chrislong · #6 16-09-2009

Im using the NN21R and love it, its within your budget.

mjt73 · #7 16-09-2009

who has the dynamite xp21 in stock and how much are they

revsinc · #8 19-09-2009

I got my SH from
http://www.himodel.com/sort.php?sub1=BR&brand=164

I hope that helps you

GRB · #9 19-09-2009

The SH engines are good, remember that the SH Pro .21 has a ceramic piston and other engines you might compare against may have not.

mark79 · #10 22-09-2009

I bought a RB Killer 9 recently and once its up to temp it goes mental fast. I run a 7mm venturi and I've just ordered a RB pipe combo to get 10min+ run times.
I've used an Orion pipe combo and got over 10min.

Its very very quick but easy enough to control with the right clutch set up. £190 most places is a good deal for what you get.

BRS · #11 23-09-2009

I'll second that my K9 is really really quick with massive grunt. Still not getting 10min run times from mine though, ran a 6.5mm venturi last time and was getting 9.30 at my local Pendle.

I still dont think I'm lean enough yet though as it was coming off at around 200-210F

After driving my car Crompy was amazed how much grunt it had he reccommended adding some negative expo to the throttle as it was a little too much.

skelly · #12 03-10-2009

Quote:

Originally Posted by mjt73

Any ideas as I need a new .21 engine for my X1Cr only race at my local grass track and budgets about £150 .Was looking at the SH engines or the new novarossi 3 port or do I get 2nd hand novarossi / Rb engine

Any ideas thanks

one of the GO GXR range - i have a 5 PT and only cost £130 excellent engine for the money

mjt73 · #13 03-10-2009

thanks guys for all your advise got a good deal on a new dynamite xp21 so have bought it will let you know what it is like when I run it in and set up