I just bought my type s a few months ago and i performed an oil change but put 10w-30 instead of the 5 it ask for. Didnt realize it since the guy i bought it from said he just changed it with 10-30. Am i loosing horsepower with higher weight oil in there? If so apx how much? Any other comments would be helpful

 

I use 10-30 in the summer months. I live in Florida. I believe 5-30 is for all temps and 10-30 is above freezing.

 

I use 5w-30 amsoil.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RIZOBIZERT &raquo;</TD></TR><TR><TD CLASS="quote">I use 10-30 in the summer months. I live in Florida. I believe 5-30 is for all temps and 10-30 is above freezing.</TD></TR></TABLE>

Correct.

 

My engine won't idle in the winter with 10w-30

 

I use the recommended (5w20).

 

royal purple 5w-20 here in my ep.

use whats suggested by honda.