Anyone using, seen these heads before?
- Thread starter Jersey Devil
- Start date
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TT5.9mag
Two atmospheres are better than one
I’d really like to know what about that cylinder head is “designed specifically for forced induction applications” cause that’s a load of crap, and I’d really like to know what casting they’re using. Seems like an edlebrock magnum casting with a moved intake pushrod.
No, but I'm liking them.
Offset rocker head. For all that work you can use a W2 or better.
Jersey Devil
Well-Known Member
These heads were used with their own EFI Tunnel ram style manifold for Magnum heads.
The 360 magnum also had their Twin Turbo setup making 700 crank HP and 550 RWHP.
It was backed by a 4L80e with their adapter plate and controller.
Jersey Devil
Well-Known Member
They do say they moved the pushrod and that it comes with offset roller rockers. I sent an email looking for more info.( avail RR ratios)
Icetech
Well-Known Member
ohh damn... i didn't see that it came with rockers... honestly that's bout the same as my tf's and rockers.. but bigger valves and the pushrod moved? that doesn't sound bad if they are decent quality
It still won't produce the power an Indy 360-1 or W head is capable of.
It's not any better than the Trick flow. imo just more money
It's not any better than the Trick flow. imo just more money
Jersey Devil
Well-Known Member
I hope they get back to me about the intake. It looks like a copy of the foxbody 5.0 SEFI 2pc. Manifold. Looks like the top can be swapped to change plenum volume.
it doesn't
Icetech
Well-Known Member
Indy 360-1s are $6600... with a intake though..
Icetech
Well-Known Member
More for less.
Sold complete with high quality rocker arms and the proper springs for your
application, our heads offer more power and over all value than the
competition
$2800 minus valvetrain, dollar for dollar the Trick Flow looks better and flows just a tad less.
Jersey Devil
Well-Known Member
Actually slightly less than YFS heads if you need the RR with them. These heads come with offest RRs.
I wish they posted a real flow chart, the give an avg. From .200<.700. If their numbers are right, they avg about 20cfms more than the TFS Heads.
I did email TFS, I asked if they were going to offer a big valve head or 215/225cc version. They said it's not planned.
The chart comparing them to the Hughes and Edelbrock head shows $2825 minus valvetrain
Icetech
Well-Known Member
Ahh you are right.... they sheet needs some help.. and some pics of the head would be nice
Jersey Devil
Well-Known Member
I zoomed on the chambers, I t looks like they milled ridges on the triangle between the valves, across from the spark plug, in the chamber?
I thought that was odd, maybe for adding turbulence/ helping mixture quality?
Icetech
Well-Known Member
Saw that too but wasn't sure why... i wonder how long they have been making them.. can't find much nfo
Jersey Devil
Well-Known Member
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