Losi125
Well-Known Member
- Messages
- 193
Hello everyone I have a question I should have asked a long time ago in the past I would just purchase ngk cmr7h and just drop them in run and go . So I needed to purchase some spark plugs and I go to eBay and purchase some and the gap says .040 I go to the ddm site and they recommend .029 gap I have in the past purchased spark plugs from ddm but I never really checked the gap I just drop them in and roll . Does ddm spark plugs come gapped at .029 ? Or do you have to re gap them ? Or Do you just drop them in and go without checking? In the past I never had any problems just dropping them in but now I am going to make sure they are gapped properly .