joelgould111

what size is the .3.3 like .26 .21 and how many ports some man at the local hobby shop has a genric piston and sleve for the 3.3 but 21 sounds small i only need to use for 2 months i spent 150 on new parts now i need a new engine

ttoks

i found that a bit hard to understand, but the 3.3 is a size 20 engine or .20 of a cubic inch, and has 4 ports, 3 inlet and 1 exhaust that i seen when i took my engine apart last ( please correct me if i'm wrong though, i'm not 100% sure on the number of ports)

Berlina

More Info please. Who makes them, & if possible part number.!!!!!

joelgould111

i went to the shop agen he showed me it they are sts engine ones thow now i cant get my old sleve out so i am just going to go ahead and get a picco max

DaveG55

I've never heard of a "generic" piston and sleeve before and I've been messing with nitro engines since the late 60's. Sometimes the parts from one engine will fit another engine because they were made in the same factory and just labeled differently (like say the Mach and Sportwerks .26 engines for example) But I've never heard of anyone making parts that are just a "one-fits-all" kind of thing. In your case, I'm pretty sure a sleeve out of a .21 STS engine won't fit a 3.3. For one thing the STS will be a big block engine and the 3.3 is a small block. If the guy at your LHS is trying to tell you that they are compatable then I'd take your engine to him and get him to do the swap.
If you do go with the Picco Maxx then I hope you're at least a bit good with engines. The Picco is a good motor but is not the easiest engine for the inexperenced to master.

joelgould111

i am reasnobaley good with engines i am still learning how to tune i can get a tune when i have to i think i am going to go wit the os 18 for temporary fix i dont have much money

revoguy09

lol hmmm, have fun man. or in your language--lasknefohglskelf hoakshefn sleofa abnsflgkj

AUG DOGG

need to get a bit more power from my 2.5r i think the o.g. owner did not do a proper break in should i a extra shim for more compresion?

XpressHobby

Traxxas TRX 3.3 engine is .20 cu in. If you want a cheap good performance engine, the RDLogics .21 or .25 engines might be a good choice. Here is the link:

[link]http://www.rdlogics.com/cgi-bin/category.cgi?category=Engines[/link]