bought 1 just about had big fire,secondareys pucking gas, then backfire. no real damage. amezon completely let me down..has a supposed warranty threw Holley
reinstalled my refurbed Holley 600cfm all is well.. it came from Holley as a repaired new 1.
I found amezon hard to deal with technical issues. returns are the only way to go.could not get info to them. canceled my account
supplier out of Edmonton Alberta sent me a new needle and seat(no charge swill fix myself.  not Suer but brawler 4v is made in china .have  indicators they are problem child