did some body try to modified the intake manifold stock , i juste found out the other day the intake manifold are not port match whit head ,where is the idle control valve fitting kinda in the way of flow .
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
Hyundai Forum: Hyundai Performance Forum
A forum community dedicated to all Hyundai models owners and enthusiasts. Come join the discussion about modifications, classifieds, troubleshooting, maintenance, reviews, and more for your favorite models!