directly from ken at modular depot
"It was hard to keep this secret as long as we have, but now have the go ahead to spill the beans! Trick Flow is releasing a brand new 2v head and it's what we've all be waiting on.
They flows over 240cfm out of the box!
Intake valve is swaped with where the exhaust lash adjuster was. This allows much higher lift cams on stock shortblocks. The best news is, this modifcation was done and still uses a standard PI cam design so all the cams for the PI heads will work with these heads.
The cam towers bolt on. This means in the event of damage to one of the cam towers (oiling problem etc) they can be swapped out, this problem no longer trashes the whole head!
The heads are drilled to accepted both windsor and romeo valve covers!
These heads will be available first quarter of 2009. They have already been on a development car for 6,000 miles so these heads are not just a concept, they are real.
The demand for these heads are expected to be high. Final pricing has not been set but expect them to be competitive with fully loaded PI heads coming out of the top shops out there.
To reserve your spot in line for a set, send an email to [email protected]
No deposit is required. As soon as we have any further info on the heads you will receive an email. When they become available, you will have the first right to buy based on your position on our list but are not obligated. Get those emails in!
I'll have pics and a spreadsheet of flow numbers comparing these heads to PI and SVO heads."
INTAKE
Twisted Wedge PI SVO
lift CFM vs. PI vs SVO
0.1 56.2 51 54 10.20% 4.07%
0.2 122.5 102 106 20.10% 15.57%
0.3 172.7 138 155 25.14% 11.42%
0.4 212.6 153 177 38.95% 20.11%
0.5 233.3 156 193 49.55% 20.88%
0.55 241 159 203 51.57% 18.72%
0.6 236.3 160 206 47.69% 14.71%
0.65 241.7
EXHAUST
Twisted Wedge PI SVO
lift CFM
0.1 42.6 49 46 -13.06% -7.39%
0.2 95.9 84 90 14.17% 6.56%
0.3 134.8 107 119 25.98% 13.28%
0.4 164.4 123 134 33.66% 22.69%
0.5 174.6 133 140 31.28% 24.71%
0.55 177.4 136 141 30.44% 25.82%
0.6 180.1 138 143 30.51% 25.94%
0.65 182.3
price? should be comparable to what a good set of Ported PIs from a well known shop (not bottom basement heads).
available? Feb-March next year.
porting? Trickflow has not tried porting them yet. I'm sure there is some to gain but at some point you will hit a limit due to valve size and bore size.
pics from sema
sounds like they're gna be pretty damn good.. lol
"It was hard to keep this secret as long as we have, but now have the go ahead to spill the beans! Trick Flow is releasing a brand new 2v head and it's what we've all be waiting on.
They flows over 240cfm out of the box!
Intake valve is swaped with where the exhaust lash adjuster was. This allows much higher lift cams on stock shortblocks. The best news is, this modifcation was done and still uses a standard PI cam design so all the cams for the PI heads will work with these heads.
The cam towers bolt on. This means in the event of damage to one of the cam towers (oiling problem etc) they can be swapped out, this problem no longer trashes the whole head!
The heads are drilled to accepted both windsor and romeo valve covers!
These heads will be available first quarter of 2009. They have already been on a development car for 6,000 miles so these heads are not just a concept, they are real.
The demand for these heads are expected to be high. Final pricing has not been set but expect them to be competitive with fully loaded PI heads coming out of the top shops out there.
To reserve your spot in line for a set, send an email to [email protected]
No deposit is required. As soon as we have any further info on the heads you will receive an email. When they become available, you will have the first right to buy based on your position on our list but are not obligated. Get those emails in!
I'll have pics and a spreadsheet of flow numbers comparing these heads to PI and SVO heads."
INTAKE
Twisted Wedge PI SVO
lift CFM vs. PI vs SVO
0.1 56.2 51 54 10.20% 4.07%
0.2 122.5 102 106 20.10% 15.57%
0.3 172.7 138 155 25.14% 11.42%
0.4 212.6 153 177 38.95% 20.11%
0.5 233.3 156 193 49.55% 20.88%
0.55 241 159 203 51.57% 18.72%
0.6 236.3 160 206 47.69% 14.71%
0.65 241.7
EXHAUST
Twisted Wedge PI SVO
lift CFM
0.1 42.6 49 46 -13.06% -7.39%
0.2 95.9 84 90 14.17% 6.56%
0.3 134.8 107 119 25.98% 13.28%
0.4 164.4 123 134 33.66% 22.69%
0.5 174.6 133 140 31.28% 24.71%
0.55 177.4 136 141 30.44% 25.82%
0.6 180.1 138 143 30.51% 25.94%
0.65 182.3
price? should be comparable to what a good set of Ported PIs from a well known shop (not bottom basement heads).
available? Feb-March next year.
porting? Trickflow has not tried porting them yet. I'm sure there is some to gain but at some point you will hit a limit due to valve size and bore size.
pics from sema
sounds like they're gna be pretty damn good.. lol
