PRO SYSTEMS SV1

I’ve watched three people buy and sell them. I swear my one friend with a 8.50 B1 engine quit because of what he went through. After sending it back at least three times the next thing I knew sold his car, bought a 10 second car and raced it for a year, then sold everything. Man he was frustrated.

Tech Review: Pro Systems SV1 Carburetor - EngineLabs