Porting service ?
Thread Starter
Pro
Joined: Apr 2000
Posts: 589
Likes: 3
From: Acapulco Guerrero
Porting service ?
Hi,
please help me with this:
I recently bought a superram that I want to port
could somebody let me know who can do this ?
only runners and plenum, tpi big mouth is already ported but the guy who made this job is not porting more.
thanks in advance
please help me with this:
I recently bought a superram that I want to port
could somebody let me know who can do this ?
only runners and plenum, tpi big mouth is already ported but the guy who made this job is not porting more.
thanks in advance
Thread Starter
Pro
Joined: Apr 2000
Posts: 589
Likes: 3
From: Acapulco Guerrero
350, 195 afr, 280xfi cam
big mouth base already ported to 195cc
all the good dyno number that i saw and read about this combo have the runners and plenum ported , good for 5800-6000 rpm
big mouth base already ported to 195cc
all the good dyno number that i saw and read about this combo have the runners and plenum ported , good for 5800-6000 rpm
Melting Slicks
Joined: Mar 2016
Posts: 2,778
Likes: 580
From: Langley BC
I doubt you need to port the runners/plenum, just use a gasket and port match them to the base. The super ram plenum and runners should have no problem supporting a 350ci to 5800-6000 rpm with those heads.
My super pulls to my 6000rpm rev-limiter on my 355ci no prolem. If it was a high-winding 383 you night consider porting but for a 350 you should be good to go with just a little port matching of the ruuner to base.
My super pulls to my 6000rpm rev-limiter on my 355ci no prolem. If it was a high-winding 383 you night consider porting but for a 350 you should be good to go with just a little port matching of the ruuner to base.
Melting Slicks
Joined: Nov 2013
Posts: 3,451
Likes: 336
From: Greater Cincinnati Area.
I was really impressed with Chad Spier and the thread he did a while back.
Wish he was a forum sponsor and would cut us all "corvette forum buddy" deals.
That guy knows what he's doing.
Wish he was a forum sponsor and would cut us all "corvette forum buddy" deals.
That guy knows what he's doing.
Team Owner
Joined: Oct 2004
Posts: 81,241
Likes: 3,062
From: altered state
St. Jude Donor '05
Id have to search for pics but have butchered those pretty good to the point where the entry from plenum to runner was 2x2. Waste on a 350 though and a chit ton of noise/time.
If you want to improve it work on the inside turn a little but dont expect to feel anything;they really arent a restriction (flowed them on bases, by themselves, w/heads etc.
If you want to improve it work on the inside turn a little but dont expect to feel anything;they really arent a restriction (flowed them on bases, by themselves, w/heads etc.
Last edited by cv67; Apr 13, 2019 at 01:52 PM.
