famous bob
mopar misfit
It does on the stuff I`ve seen flowed .
Small Block Head Flow Chart
- Thread starter TurboGLH
- Start date
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Does anyone have flow numbers on OOTB EQ 1.92/1.60 Heads? I see post #7 has the 2.02 intake valves.
Edit: 1.92 intake
Edit: 1.92 intake
Last edited:
512Stroker
We are all here because we are not all there.
If you have the same cfm heads, why did you go with so much lift on the cam?
SS Lancer
Well-Known Member
Net lift !!!!
Dont think there is a 1.88 intake valve small block head from Edelbrock
Engine Quest Heads. Australian made Cast Iron heads. Well....they were anyway.
SS Lancer
Well-Known Member
Aussies make good stuff in general.
512Stroker
We are all here because we are not all there.
OK so let me ask a question.
How are you matching the cfm flow to the cam you have chosen?
Those came with 1.92 intakes
Thanks 12. I mistakenly said 1.88. They are indeed 1.92 intake valves. Also caught by 70aarcuda
PRH
Well-Known Member
I just had a ootb TF190 head on the flow bench.
My numbers are very close to the advertised numbers on the intake side.
My exhaust numbers are lower, but their test used an 1-7/8” flow tube, I used no tube.
Tested at 28”, 4.00” bore:
Lift——I/E
.100– 66.7/51.6
.200–133.2/109.8
.300–200.8/154.9
.400–251.3/184.7
.500–281.2/198.1
.550–289.8/200.5
.600–295.4/201.7
.650–293.5/203.0
.700–292.4/203.7
Intake flow starts to sound a little raspy from .600 and up, and loses a few cfm.
Exhaust port is pretty quiet and steady.
Looking at the port in person, I wouldn’t have really expected it to get that close to 300.
My numbers are very close to the advertised numbers on the intake side.
My exhaust numbers are lower, but their test used an 1-7/8” flow tube, I used no tube.
Tested at 28”, 4.00” bore:
Lift——I/E
.100– 66.7/51.6
.200–133.2/109.8
.300–200.8/154.9
.400–251.3/184.7
.500–281.2/198.1
.550–289.8/200.5
.600–295.4/201.7
.650–293.5/203.0
.700–292.4/203.7
Intake flow starts to sound a little raspy from .600 and up, and loses a few cfm.
Exhaust port is pretty quiet and steady.
Looking at the port in person, I wouldn’t have really expected it to get that close to 300.
B3422w5
Well-Known Member
Excellent question!
Don't want to step on his toes but looking at the head closely and seeing his numbers backing up I'm betting the short-turn needs widened for some more area. Tubing the head bolt hole and reshaping would get you some cfm.
SS Lancer
Well-Known Member
B3422w5
Well-Known Member
Buddy who i have mentioned before has a trickflow stroker.
Pretty cookie cutter bracket deal.
3100 ish pound A body, single plane, good flat tappet cam, yada, yada.
Had it out in pretty lousy air and went 10.50’s at 125 ish… very little tuning, doesn't get the car out much.
Fast forward to last week, took the trick flow heads off, swapped on a set of airwolf heads most of you are probably familiar with( btw, they are more like 210 than 225)zero other changes
Anyhow, car ran 128 with the airwolfs at similar ET to the trick flows..couldn't get the car to 60 foot decently.
Both outings were in similar 3500 ish foot air.
3 mph is a bunch…….thought it was a good comparison.. wish that Dr J cat hadn't flaked out on everybody. His heads make good power
Pretty cookie cutter bracket deal.
3100 ish pound A body, single plane, good flat tappet cam, yada, yada.
Had it out in pretty lousy air and went 10.50’s at 125 ish… very little tuning, doesn't get the car out much.
Fast forward to last week, took the trick flow heads off, swapped on a set of airwolf heads most of you are probably familiar with( btw, they are more like 210 than 225)zero other changes
Anyhow, car ran 128 with the airwolfs at similar ET to the trick flows..couldn't get the car to 60 foot decently.
Both outings were in similar 3500 ish foot air.
3 mph is a bunch…….thought it was a good comparison.. wish that Dr J cat hadn't flaked out on everybody. His heads make good power
SS Lancer
Well-Known Member
I tried finding some Wolf heads those are unicorns I guess !!!
B3422w5
Well-Known Member
he sold quite a few sets before he flaked out.
SS Lancer
Well-Known Member
Maybe one day I will find a set # Im in the south but next year going to hit the Big Mopar Event maybe I will find some there u never know what the private sellers have .
He had a short carear porting nationality. IIRC, IF your local to him, porting by him is possible. The sudden impact of being in a national mag and I’ll equipped to do offing work at a national level is what pushed him out.
To much work.
To much work.
SS Lancer
Well-Known Member
Thank u
What state is he in ?
His location will not help you in any way since he refuses workout of state. Other members here have tried.
SS Lancer
Well-Known Member
I found the old article
220 LA head flowed 320
Offered in CNC form only in alum
That must be the baddest smallblock head ever divised not running off-set rockers etc !
220 LA head flowed 320
Offered in CNC form only in alum
That must be the baddest smallblock head ever divised not running off-set rockers etc !
skrews
Well-Known Member
I think Chad Speier bought the Air Wolf program, but I maybe mistaken on that.
I’ve gotten 318 on my bench without moving the pushrod. His was out of a set of ProComp, Speedmaster heads which he claims filled the bottom of the port removing the danger of hitting water. He claims Edelbrock wouldn’t do it. My heads were under the 220 cc intake port size and done by hand. 50 cc is a lot of material to take out of a port any other way than by cnc porting.my ports were so touchy every single port was on my flowbench multiple times to get them calmed down. A buddy of mine is building a customer engine with a set of Doctor J heads and he also has a new set of TrickFlow heads he bought for his sons car. He wants to bring both sets over to do some testing on my bench. If I ever get to feeling better that sounds like a fun day.
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