My friend has been looking everywhere for the NGK BKR7E for his B16A turbo compression 9:1 but he cannot seem to find a store who stocks it. Instead, he bought the Denso Iridium spark plugs IK16#4, 5303#4 ...... and he is wondering if this is alright for his car. The shop that he bought it said that no gapping is required bec. it will damage the electrode. What are your thoughts....

 

yes those will be fine for his car and yes you can change the gap
just have to be very careful I do it all the time on iridiums!

 

i just ordered some NGK BKR7E or part number ngk 6097 from advance autoparts $1.68 a plug you can order them online from there website or also order them from sparkplugs.com

 

The gap on the Iridium is about .044mm.... it's too much of a gap... What is the best gap for maximum result???

 

best gap is usually b/w .028-.030

 

Dynamic Autosports in Lake Forest stocks them...
(949) 334-0541