Originally Posted by
SpongeX
I've been running two. So far they're running well. Haven't put enough fuel through them to be totally certain but power and economy has been pretty decent.
I looked at the instructions/manual online at Amain for both the novarossi p5 and protek ls5, virtually identical. But I didn't see anything in them about engine break in procedure, did yours come with a Manual that has recommended break in procedures ? Seems like most all of the break in procedures and the break in bible sticky I've read on here and watched on YouTube advise use of a engine warmer which I did not opt to purchase, I've never used them on RTR nitro engines I ran in years past for break in, you can still break in an engine without one correct ?