anyone running with these rads from ebay.
http://cgi.ebay.com/ebaymotors/Civi...egoryZ33602QQitemZ330349978003#ht_4575wt_1010
i know that normal civic rads run very good. but if these are any better il get the ebay one.
feedback please
I run that exact radiator on my race car, and ran a smaller version on my GTxx. Never had an issue with them at all, coupled with a SPAL low profile fan.
bet you it is a hairline crack in the rad. i had this prob for over a year, changed everything. had exact same issues as you. somtimes it was bad, sometimes, it was fine. was worse uphill. coulnt see any leaks on rad at all but under full pressure, it was a hairline crack.
changed the rad and now no issues.
cant explain why i does it but it did on mine. try it and see, could save you a complete bomb on an engine rebuild.
(try this if the sniffer is clear)