Price's of used JM Fab COP setups

[dsmolition]

Originally Posted by JET

Just stay stock, i have seen way more issues with COP setups than good working ones.

YES! STAY STOCK unless you use a spark amplifier. That is the whole point of a cop setup. The 300m coils have a different spark dwell time that is not right for a dsm igniter. Its actually a downgrade. Don’t waste your time when the stock coil is good for gobs of power.
Most people who upgrade it are idiots or just want it for a “bling” factor for showing at a car show. I personally have fought more spark brake up problems on people’s cars than anything because of these. Threw a stock coil back on and bam no problems!