cylinder head question
#11
RE: cylinder head question
ORIGINAL: 95to96transplantneon
ok the best STOCK intake manifold. It has a second set of runners for each intake port and a relay opens the second runners up after a certain rpms giving you more air where you need it in your powerband, (kinda like vtech but not. vtech opens a thrid valve in the head, R/T manifold opens a second runner for each intake port.)...if you were to get one from mike it would outflow the 2nd gen R/T manifold. the magnum head you have to remember is a SOHC but ithas a hotter cam then a stock SOHC and better springs also has bigger intake and exuast ports. dont know if it also out performs the stock 1st gen dohc or not...Mike would be the one to answer that.
ok the best STOCK intake manifold. It has a second set of runners for each intake port and a relay opens the second runners up after a certain rpms giving you more air where you need it in your powerband, (kinda like vtech but not. vtech opens a thrid valve in the head, R/T manifold opens a second runner for each intake port.)...if you were to get one from mike it would outflow the 2nd gen R/T manifold. the magnum head you have to remember is a SOHC but ithas a hotter cam then a stock SOHC and better springs also has bigger intake and exuast ports. dont know if it also out performs the stock 1st gen dohc or not...Mike would be the one to answer that.
with the dual runner manfiolds (mag engine, honda b18c1 and others out there) they use the long runners for the lower rpms and then in the higher rpms the secondaries openup and they incorporate a second/ shorter path of airflow for more top end power. not exactly like vtec but most people know what ur saying. as for vtec....... its not a third valve....... at the calibrated rpm the vtec solenoid opens up and allows oil pressure through the head and into the LMA's so the acuate and run on the third (vtec) lobe on the cam therefor opening the valves higher and for a longer duration. and as for one of my manifolds out flowing a mag manifold....... well im not gonna say thats true because i dont know that for a fact........ i do know mine will change ur power band and give u power though, i was giving u a hard time because what u said. the intake ports on any sohc neon head are the exact same........ the mag exhaust ports are about 1/4" bigger than the standard sohc's though........... and no a mag head can not out perform a dohc head or intake.
AMM
#13
#14
RE: cylinder head question
ORIGINAL: 95to96transplantneon
more flow....
sorrymike im just getting my info from other people that have the wrong idea, and im lead astra from correct info. but thanks for correcting me...I really dont want to give people the wrong info...
more flow....
sorrymike im just getting my info from other people that have the wrong idea, and im lead astra from correct info. but thanks for correcting me...I really dont want to give people the wrong info...
AMM
#16
#17