When Do I Need A Aftermarket Ignition System

#1
I had a crane hi-6 but it burned up or something, I thought I needed it with 150 shot of gas..... Now I have a complete different combo and so far stock ignition is fine...
SHOULD I NEED an aftermarket at this level other than for 2 step..ect??
Thank guys
 
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Farrell5.0

Not sure what "DP" means, but know's he likes it!
5 Year Member
Feb 15, 2012
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Vancouver, WA
#3
Mine held up with boost until it started making north of 500whp. Spark start blowing out around 5500rpm at about 550whp with 15ish psi.