Unless I missed another thread somewhere, I think it's time we put together a list of all the transmission resistor modificaitons out there and what each of them do. With at least 3 on the market, varying price from $10 up past $100, plus the old "just unplug it" method, what are the differences?
1) Unplug the resistor behind the battery
2) Smallcar shift kit
3) Harvey's Quickchange
4) Old Tom's custom resistor
Feel free to post facts, opinions, concerns, etc. This should be interesting. Please keep it civil though.