Flow Numbers from my TEA Stage 3 LT1 Heads
#3
Re: Flow Numbers from my TEA Stage 3 LT1 Heads
Originally Posted by amean94ta
great flow numbers got any pics of the runners? Be careful though when i posted my 273/230 i got a bunch of people saying it could not be done on a lt1 head
I've seen some other LT1's flow 275cfm @ .500
TEA Lists those Stage 3 heads to flow:
Flow Data
LT1 Stage 3
Lift Intake Exhaust
.100 68.1 58.0
200 138.1 122.3
.300 200.0 176.9
.400 245.5 210.7
.500 278.6 228.8
.550 286.9 233.8
.600 290.4 241.5
.700 290.4 255.7
Good numbers on those heads Rocky. Even if they don't do the 290cfm that they say, 283cfm is still a nice LT1 head. Everything I've seen from TEA is a nice head.
BTW some of Lloyds heads have done 280+cfm on TEA's bench.
Bret
#4
Re: Flow Numbers from my TEA Stage 3 LT1 Heads
Originally Posted by SStrokerAce
270-280 is doable, I don't know if the board got on your case for that. Now 300cfm guys are going to scream about.
I've seen some other LT1's flow 275cfm @ .500
TEA Lists those Stage 3 heads to flow:
Flow Data
LT1 Stage 3
Lift Intake Exhaust
.100 68.1 58.0
200 138.1 122.3
.300 200.0 176.9
.400 245.5 210.7
.500 278.6 228.8
.550 286.9 233.8
.600 290.4 241.5
.700 290.4 255.7
Good numbers on those heads Rocky. Even if they don't do the 290cfm that they say, 283cfm is still a nice LT1 head. Everything I've seen from TEA is a nice head.
BTW some of Lloyds heads have done 280+cfm on TEA's bench.
Bret
I've seen some other LT1's flow 275cfm @ .500
TEA Lists those Stage 3 heads to flow:
Flow Data
LT1 Stage 3
Lift Intake Exhaust
.100 68.1 58.0
200 138.1 122.3
.300 200.0 176.9
.400 245.5 210.7
.500 278.6 228.8
.550 286.9 233.8
.600 290.4 241.5
.700 290.4 255.7
Good numbers on those heads Rocky. Even if they don't do the 290cfm that they say, 283cfm is still a nice LT1 head. Everything I've seen from TEA is a nice head.
BTW some of Lloyds heads have done 280+cfm on TEA's bench.
Bret
#5
Re: Flow Numbers from my TEA Stage 3 LT1 Heads
Originally Posted by kmook
I think the numbers in question were the exhaust not the intake from what I remember el Breto.
#6
Re: Flow Numbers from my TEA Stage 3 LT1 Heads
I ran TEA heads for the last two years. Remember that the heads are flowed with a pipe on the exhaust side. That makes the numbers alot nicer to look at.
ken
ken
#7
Re: Flow Numbers from my TEA Stage 3 LT1 Heads
Originally Posted by kamba93lt1
I ran TEA heads for the last two years. Remember that the heads are flowed with a pipe on the exhaust side. That makes the numbers alot nicer to look at.
ken
ken
El Breto
#8
Re: Flow Numbers from my TEA Stage 3 LT1 Heads
tea stage 2 LT1 casting on mine
exh int
111.4 138.2 0.200
160.8 199.5 0.300
192.6 241.8 0.400
218.8 268.8 0.500
227.1 274.9 0.550
234.6 273.9 0.600
cant find my indep. flow sheet from a local guy here but they where flowed the exact same as tea flows 28" 4.030 3" pipe
they where with in 3-5 cfm across the board
exh int
111.4 138.2 0.200
160.8 199.5 0.300
192.6 241.8 0.400
218.8 268.8 0.500
227.1 274.9 0.550
234.6 273.9 0.600
cant find my indep. flow sheet from a local guy here but they where flowed the exact same as tea flows 28" 4.030 3" pipe
they where with in 3-5 cfm across the board
#9
Re: Flow Numbers from my TEA Stage 3 LT1 Heads
Originally Posted by Z284thgen
tea stage 2 LT1 casting on mine
exh int
111.4 138.2 0.200
160.8 199.5 0.300
192.6 241.8 0.400
218.8 268.8 0.500
227.1 274.9 0.550
234.6 273.9 0.600
cant find my indep. flow sheet from a local guy here but they where flowed the exact same as tea flows 28" 4.030 3" pipe
they where with in 3-5 cfm across the board
exh int
111.4 138.2 0.200
160.8 199.5 0.300
192.6 241.8 0.400
218.8 268.8 0.500
227.1 274.9 0.550
234.6 273.9 0.600
cant find my indep. flow sheet from a local guy here but they where flowed the exact same as tea flows 28" 4.030 3" pipe
they where with in 3-5 cfm across the board
Does anyone have numbers or has anyone ever seen the exhaust numbers without a pipe on a head from TEA.
I was just wondering ,because they seem like a good forced induction head from the numbers, (not that flow sheets are everything) but you can't really compare them to other stuff because of the pipe. Does anyone have exhaust numbers with NO pipe.
#10
Re: Flow Numbers from my TEA Stage 3 LT1 Heads
I found this thread through a search, because I have been wondering the same thing myself. I wondered why the exhaust on TEAs heads was WAY out flowing all of the other heads.
Any clue how much that pipe increases flow, so you can compare to other heads on the market?
Any clue how much that pipe increases flow, so you can compare to other heads on the market?
#11
Re: Flow Numbers from my TEA Stage 3 LT1 Heads
"The Highlander" flowed a set of AFR 210RR's with a pipe and got ~275 exhaust cfm, while my 210RR's flowed 218 exhaust with no pipe. So, you might assume about a 55 cfm gain with the pipe, but I'm sure each exhaust port design differs in how much it gains.
#12
Re: Flow Numbers from my TEA Stage 3 LT1 Heads
55cfm is a huge gain for flowing with a pipe.... I wouldn't expect anything close to that..... Gotta do it on the same bench with the same head to compare...
Remember a flow bench doesn't win races.
Remember a flow bench doesn't win races.
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