ive got a 1st gen b16 in my crx with a type r mani... when i start up when cold its hard to rev up and almost wants to die... when you you rev it just stumbles... what the hell is the problem,, i think something with my injectors.....somethings fishy..

 

so this happenes only in the morning when your starting up? Have you checked for codes yet....

 

it only does it if the car has been off for a few hours...... runs fine after it warms
up though

 

no codes thrown

 

Its most likely because you have the type-r i/m. Using that intake manifold elimates the Fast idle thermal valve (FITV), which aids the engine in a cold startup, so without it you run a bit rougher on a cold startup. Which is why it runs fine after it warms up.

I have the same deal with my 1st gen b16, just let it warm up a bit before you drive it.

 

would the same thing happen if u disconected the coolent lines going to your tb to run cooler? i hear that diy trick gains a fiew hp but only to run it in warm conditions this must be why.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by cstay &raquo;</TD></TR><TR><TD CLASS="quote">would the same thing happen if u disconected the coolent lines going to your tb to run cooler? i hear that diy trick gains a fiew hp but only to run it in warm conditions this must be why.</TD></TR></TABLE>

I don't think that will cause the same problem. I have my coolant lines hooked up to t/b and have the problem b/c my FITV is removed, only takes like a minute to warm up and everything is fine.