Originally Posted by
eper
i just bought one of these and i'm hoping for good things i have it in a mp9 tki and have a 2035 pipe on it. idled 1 tank took like an hour lol. then i ran a tank at 1/4 throttle let it cool and did this for about 4 tanks till i started leaning it out and getting in the throttle. so far engine sounds and runs well. i havent read what the different venturis are for yet and havent raced it yet if anyone has any info they would like to share id appreciate it. thanks and happy racing
A smaller venturis will reduce power and increases runtime the opposite is also true
The engine comes stock with a 8mm installed. I run mine with the 7mm and I like how the engine performs.