Brodix LTX heads
#1
#5
266cfm @ .600 for the "as cast" RR 200's out of the box. At least they're not an Edelbrock re-run.
Flow Chart:
2.055
Intake
.200- 125
.300- 182
.400- 227
.500- 260
.600- 266
.700- 269
1.600
Exhaust
.200- 97
.300- 129
.400- 155
.500- 171
.600- 179
.700- 185
Curious to see what Dart comes up with.
Flow Chart:
2.055
Intake
.200- 125
.300- 182
.400- 227
.500- 260
.600- 266
.700- 269
1.600
Exhaust
.200- 97
.300- 129
.400- 155
.500- 171
.600- 179
.700- 185
Curious to see what Dart comes up with.
Last edited by thesoundandthefury; 06-03-2007 at 06:47 AM.
#6
266cfm @ .600 for the "as cast" RR 200's out of the box. At least they're not an Edelbrock re-run.
Flow Chart:
2.055
Intake
.200- 125
.300- 182
.400- 227
.500- 260
.600- 266
.700- 269
1.600
Exhaust
.200- 97
.300- 129
.400- 155
.500- 171
.600- 179
.700- 185
Curious to see what Dart comes up with.
Flow Chart:
2.055
Intake
.200- 125
.300- 182
.400- 227
.500- 260
.600- 266
.700- 269
1.600
Exhaust
.200- 97
.300- 129
.400- 155
.500- 171
.600- 179
.700- 185
Curious to see what Dart comes up with.
Turns out after porting the heads flowed 338 cfm. Now I kinda thinking 1.6's shaft mount rockers ain't that expensive and doing the reverse cooling maybe isn't all that bad either. After hearing the 338 cfm part, I'm really kicking myself in the butt as that is off the normal scale.
Let's see what Brodix comes up with in terms of larger castings but a lot of real racers use their heads and evidently there is a huge potential in their castings. Man, Whoopie doo for all of us on this head stuff as it just keeps on getting better n better.
#9
I had a chance to buy a set of 23 degree Brodix heads with 1.5 shaft mounts for pretty cheap that flowed 280 cfm. Not enough flow for me, had to convert to reverse cooling and just who used 1.5's anyway??
Turns out after porting the heads flowed 338 cfm. Now I kinda thinking 1.6's shaft mount rockers ain't that expensive and doing the reverse cooling maybe isn't all that bad either. After hearing the 338 cfm part, I'm really kicking myself in the butt as that is off the normal scale.
Let's see what Brodix comes up with in terms of larger castings but a lot of real racers use their heads and evidently there is a huge potential in their castings. Man, Whoopie doo for all of us on this head stuff as it just keeps on getting better n better.
Turns out after porting the heads flowed 338 cfm. Now I kinda thinking 1.6's shaft mount rockers ain't that expensive and doing the reverse cooling maybe isn't all that bad either. After hearing the 338 cfm part, I'm really kicking myself in the butt as that is off the normal scale.
Let's see what Brodix comes up with in terms of larger castings but a lot of real racers use their heads and evidently there is a huge potential in their castings. Man, Whoopie doo for all of us on this head stuff as it just keeps on getting better n better.
what did they flow on the exhaust side?
#10
The heads are going on a true race motor with a .750 lift cam so the flow numbers quoted are for .750 lift. At that point the heads flow 335 (my mistake..not 338) intake and 242 exhaust. @ .600 the heads flow 324/226.
What the Brodix head flow as cast means nothing to me knowing now what the real potential is in porting their castings. As mentioned.....it's becomming a very good day to buy heads. Good for all of us.
What the Brodix head flow as cast means nothing to me knowing now what the real potential is in porting their castings. As mentioned.....it's becomming a very good day to buy heads. Good for all of us.
#11
#12
#14
I just called MBE Performance and asked about these heads. The guy said that basically Brodix took an already existing SBC design and made a new program for it so that the heads could be machined for either standard or reverse cooling. So what we're looking at here is a "borrowed" SBC head. The option for having the heads milled to 58cc's straight from Brodix is $215. They also have a "CNC Race Port" option for $225 that bumps the max flow @ .600 to 272cfm but he said it picks up more low lift flow over the standard heads. He said Brodix considers this their "budget" head which is why there isn't a huge gain in max flow over the "as cast" heads, but they keep the porting to a minimum so that the flow numbers stay low enough to not infringe upon the territory of their more expensive "Track 1" heads. He said with custom porting, there is alot more to be had out of them.
Available now.
Available now.
#15
I just called MBE Performance and asked about these heads. The guy said that basically Brodix took an already existing SBC design and made a new program for it so that the heads could be machined for either standard or reverse cooling. So what we're looking at here is a "borrowed" SBC head. The option for having the heads milled to 58cc's straight from Brodix is $215. They also have a "CNC Race Port" option for $225 that bumps the max flow @ .600 to 272cfm but he said it picks up more low lift flow over the standard heads. He said Brodix considers this their "budget" head which is why there isn't a huge gain in max flow over the "as cast" heads, but they keep the porting to a minimum so that the flow numbers stay low enough to not infringe upon the territory of their more expensive "Track 1" heads. He said with custom porting, there is alot more to be had out of them.
Available now.
Available now.