Lrp z.28r help

[nitrorcmadness]

Ok couple of things

I dont know how to break in a engine never needed to befor so i already fiddlesticks up here's what i have done already. I already turned the mid range needle by mistake befor i even started it thought it was the main but i think and i am not sure but i put it back to fac settings. It starts and runs but i can not get the temp up to what its supose to be even when i adjust the the main needle both ways and when i turn it clock wise it dies it also revs high that comes and gos.

The next issue is there is black stuff coming out of the pipe when i drain it is that normal if not whats casuing that and what can i do about it

last but not least i already went through 3 and a half tanks trying to start it and keep it going please if anyone can talk me through this it would be greatly appreciated

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please send me pics of both needles of factory settings if anyone has them or knows and i am so sorry i had back surgery couple of days ago and i am riped of vikes right now

 

[2revo1maxx]

The high needle should be flush or out from flush. Were there any directions with that engine?

 

[nitrorcmadness]

ya but like i said I'm a noob when it comes to this part