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-   -   best 21 (https://www.rctech.net/forum/nitro-off-road/230700-best-21-a.html)

spudly12 07-07-2008 01:59 AM

best 21
 
as the title says what 21 do you think is best it will be going in a crt2 i have a osvzb21 a rb ws7111 in cars already and i have a go 5 port but im thinking ultimate motor and pipe combo im considering a abmoded os vspec or picco p7r any other suggestions?
cheers in advance

lowey79 07-07-2008 02:27 AM

I don't believe that there is an ulitimate engine and pipe combo as any top line set-up will perform well for a particular purpose... Some motors are good for long flowing tracks and others are good for tight technical tracks. Then there is the motors that are somewhere in the middle... It's a trade off really, do you want top speed or low down punch?

But if i had to pick 1 motor? I'd say the OS Speed... Why? Cos i own 1 and love it!

pracy 07-07-2008 04:46 AM

Rb WS7 L2G all round engine
RB C6 L2G massive down low
The picco you mentioned
OS Speed

that prettu much sums up the ones i like and would purchase

I just ran in my C6 and its awesome with probably the biggest wow factor

tex1 07-07-2008 05:21 AM

For truck, get the new C6 with the RB 2045 pipe. Get both the 192 and 198mm headers. Add a 7.5, 6.5 and 6mm restrictor set and you should have all you need.
This is an amazing engine that will last and last. It will push your truggy quite well.
TEX
:nod:

dmatter 07-07-2008 06:13 AM

I ran a Dynamite .21xp "for the first time yesterday" with a JP-4 pipe and it was safe to say it was a freaking missle. The only problem was, spectators had to hold there kids ears when it was going down the straightaway:nod:

GH Racing 07-07-2008 04:20 PM

OS Speed

tony montana 07-07-2008 04:28 PM

no question get the new rb c6 l2g with the 2045 pipe. That engine sreams in a truggy and will last for many gallons if you break it in correctly


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