Different spark plug heat range on e85?
#1
Different spark plug heat range on e85?
Hi,
I hoping to be in the 500 to 600 WHP range in a 94 FD with large street port. I'm to the point where I can start tuning for power and am not sure what heat range to use with e85 since temps in the combustion area are going to be much lower.
I was going to use NGK R7420's 10 leading and 10.5 trailing but wanted to see what everyone else was using.
Thanks
I hoping to be in the 500 to 600 WHP range in a 94 FD with large street port. I'm to the point where I can start tuning for power and am not sure what heat range to use with e85 since temps in the combustion area are going to be much lower.
I was going to use NGK R7420's 10 leading and 10.5 trailing but wanted to see what everyone else was using.
Thanks
#5
Original Gangster/Rotary!
iTrader: (213)
That's one real benefit of e85...... I've torn down many high powered 13B-REWs making from 380 to 420 rwhp and the rotor housings always have extreme cracking on the inner spark plug boss usually at the leading plug. These guys were also always using standard 9s or the snowmobile plugs (b10egv, eix etc) and they're a horrible choice for boost levels above ~1 bar.
#8
Viper Eater
iTrader: (2)
This is what I run.
http://www.shopgreddy.com/accessorie...lug-re-11.html
Hard to tell this time of year especially with E85.
Hard to start when it's cold and really doesn't run well until you are warmed completely up.
http://www.shopgreddy.com/accessorie...lug-re-11.html
Hard to tell this time of year especially with E85.
Hard to start when it's cold and really doesn't run well until you are warmed completely up.
#9
This is what I run.
http://www.shopgreddy.com/accessorie...lug-re-11.html
Hard to tell this time of year especially with E85.
Hard to start when it's cold and really doesn't run well until you are warmed completely up.
http://www.shopgreddy.com/accessorie...lug-re-11.html
Hard to tell this time of year especially with E85.
Hard to start when it's cold and really doesn't run well until you are warmed completely up.
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
Skeese
Adaptronic Engine Mgmt - AUS
65
03-28-17 03:30 PM