Dart Pro 1 Platinum flow numbers ?
I'm looking for flow numbers for the 180 and 200 Pro 1 Platinum heads, their web site seems to only have flow numbers for .500 lift?
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Flow numbers an more useful info on almost any chevy head available.
http://users.erols.com/srweiss/tablehdc.htm#Chevy |
That's because the valve don't open much more than that on the small heads :thumbs:
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I don"t think dart makes the 180 pro 1 in platinum.
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From what I understand the pro 1's are all platinum design. The dart iron eagle 180 is not the platinum design.
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When dart was going through the development process for the platinum heads, they found that the 180s were already really good in their wet flowing testing and as such did not need modifications like the rest of the line.
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Originally Posted by sting66cp
(Post 1568678896)
I'm looking for flow numbers for the 180 and 200 Pro 1 Platinum heads, their web site seems to only have flow numbers for .500 lift?
:cheers: |
Originally Posted by sting66cp
(Post 1568678896)
I'm looking for flow numbers for the 180 and 200 Pro 1 Platinum heads, their web site seems to only have flow numbers for .500 lift?
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Iron eagle platnum 200cc
Originally Posted by gkull
(Post 1568690404)
The heads reach max flow at .500 So additional lift only has the same CFM. All heads reach a max cfm at some lift point.
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I know this is an old post, but I've been looking for this information and just found it. Posting it for anyone who info on DART head flow numbers.
Cheers Greg DART Pro1 & Iron Eagle Platinum Valve 2.020" 2.020" 2.055" 1.600" 2.080" 1.600" Lift 180Int 200Int 215Int StdExh 230Int 230Exh .200 134 145 152 125 160 122 .300 187 194 193 152 206 158 .400 231 242 239 178 247 198 .500 257 274 273 195 280 208 .600 261 284 289 205 297 214 .700 264 280 293 208 307 219 Bore = 4.030" all except 230 - 4.155" with 31.5 deg back cut NOTE: These numbers can vary by 5% in production |
Originally Posted by Guru_4_hire
(Post 1568684716)
When dart was going through the development process for the platinum heads, they found that the 180s were already really good in their wet flowing testing and as such did not need modifications like the rest of the line.
http://www.usaperform.com/platinum-a...ach-p-106.html Jake |
I didn't get a chance to flow them, but we just used a set of 200's on a Dart SHP 400" pump gas motor and made 554HP/520 lb ft with them using a 750 Holley.
JIM |
Originally Posted by gkull
(Post 1568690404)
The heads reach max flow at .500 So additional lift only has the same CFM. All heads reach a max cfm at some lift point.
One thing I found important is that the flow didn't go DOWN at the higher valve lifts as some heads experience. Jake |
Hi done some more work to the 383 I had full port put on my 2925 and picked up a bunch of time and power. I got a chance to run my camaro at A good stick track. I ran a 10.88 @ 122 in a 3500 lb car on motor, the sixty foot time was a 1.2 .
My best time was 9.70 @ 136.8 with 180 shot of nitrous. The 1/8 mile time was 6.1 @ 110 mph. I will post a video of my last run when I get time. |
Originally Posted by spcl67
(Post 1585095155)
Hi done some more work to the 383 I had full port put on my 2925 and picked up a bunch of time and power. I got a chance to run my camaro at A good stick track. I ran a 10.88 @ 122 in a 3500 lb car on motor, the sixty foot time was a 1.2 .
My best time was 9.70 @ 136.8 with 180 shot of nitrous. The 1/8 mile time was 6.1 @ 110 mph. I will post a video of my last run when I get time. |
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