Hey guys, one quick question for you.

I want ignition to support about 35 psi with an AMS GT37R. ECU is the AEM EMS.

Which is better for me?

Sparktech COP non cdi

or

AEM twin fire with AEM pencil coils.

I am thinking the AEM setup would have better spark because of the cdi unit but I am open to any experience/advice/suggestions.

Thanks.

 

havent seen to many people using the aem unit. I know the sparktech non cdi is proven beyond 40++ psi and over 750 whp.

If i were buying i would go sparktech.

 

https://secure.buschurracing.com/cat...roducts_id=115

I have this one and I love it.

 

What about between the Buschur and the Sparktech? I would lean towards the sparktech myself but I would want some numbers or proof showing which is better bang for the buck. Lol that is expensive stuff.

BTW is there a point when this becomes necessary? Or could it just be slapped on a stock evo and see good results?

 

i have had 2 AEM Twin Fire Units Fail on me... I would go with Spark Tech

 

Both units work just fine. This convo is going to start another war. Both do the same thing. I chose sparktechignitions because I feel its built much better. Bang for the Buck and what u get u can't beat the sparktech c.o.p.

 

I ran a twin fire on my own car with 300m coils for about 1 month and it was a piece of junk.

Suppose to have an updated box now but wouldnt waste the money to try it

 

Good enough for me guys!!
THanks for the info, Sparktech it is!

 

I would never buy anything thay says AEM on it, they make junk. Sparktech or Buschur, can't go wrong with either.