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#1
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535 MR1A Dyno Results
Hey Poncho heads! Thought you'd enjoy results from the Dyno today. Some details. 535 MR1A, 400cfm Hi-Ports, Ported Marcella Victor, 1250 Dominator, 14.8:1 Compression, 283/300 @ .050 50mm Cam w/ .823 lift. This is a bracket combo that was built to run 2-3 seasons with minimal maintenance. Hats off to Bill Meyer, Jax Engines and KRE for all the help.
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#2
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Looks awesome, Aaron!
Should run alky injection and get over 1000 HP!
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John Wallace - johnta1 Pontiac Power RULES !!! www.wallaceracing.com Winner of Top Class at Pontiac Nationals, 2004 Cordova Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats KRE's MR-1 - 1st 5 second Pontiac block ever! "Every man has a right to his own opinion, but no man has a right to be wrong in his facts." "People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates |
#3
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Good job!
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#4
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Outstanding Aaron and crew
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1972 Pontiac LeMans Thanks to Fuelab Digital Fuel Delivery Quarter-Max Chassis and Racing Components |
#5
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I know everyone is ass patting but I'm the devil's advocate... those numbers seem low for that combo in my opinion.... 14.8-1...that's packed fairly tight
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#6
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Heads ? are they KRE CNC 400cfm High Ports ?
I heard that head is just sorta tall and narrow. Know a guy who had a set and sent them out for further port work by one of our guys here and really picked up. A really good head should get that on pump gas. Not that I have ever made it but its in the works. But its a bracket engine and if its makes that power and lasts without a bunch of maintenance its a win I say. |
#7
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Quote:
(Ball-busting) Sounds like a killer combo to me. Now get it installed and beat on it, let’s see what it does at the track!
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Matt 70 GTO 400 4-speed "Turbos make no noise and leave the line like Baby Diarrhea!" - GTOGeorge |
#8
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Quote:
... it looks low on power for the combo.. |
#9
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Almost 900 bracket racing hp......pretty good!
GTO George Last edited by GTOGEORGE; 08-13-2019 at 10:10 AM. |
#10
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That's nice.
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#11
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Thanks guys. I'd like to add that this build is a platform for future improvements. IM me if you want more detail or have recommendations to make more hp reliably.
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#12
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did you have a chance to baseline the BOP?
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
#13
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That's a nice piece. There's nothing wrong with a 890hp bracket engine. Any "expert" that posts something negative should bring out their bullet and line it up. But then the reality is they don't have anything that nice.
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#14
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Quote:
GTO George |
#15
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That’s a good low rpm bracket race combination
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2008KRE Q16 Winner 2014 atco raceway doorslammer winner 86 grand am tube car 8.95 @152 455 eheads solid flat tappet cam Hoffman Racing building and racing Pontiacs for 35 years |
#16
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1.64 HP per CID is pretty decent amount of HP for a lowly bracket engine.
His race car's engine is 955 HP! This will be another killer combo for bracket racing. As if he needs that! Will this go in a dragster or the car?
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John Wallace - johnta1 Pontiac Power RULES !!! www.wallaceracing.com Winner of Top Class at Pontiac Nationals, 2004 Cordova Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats KRE's MR-1 - 1st 5 second Pontiac block ever! "Every man has a right to his own opinion, but no man has a right to be wrong in his facts." "People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates |
#17
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So what is the difference between the 950hp race engine and this 890 bracket engine?
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#18
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As far as bringing my bullet and lining up, i could show up with a honda and put it on the trailer....its a bracket car. |
#19
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Slowbird
950 hp is with 430cfm heads, 890 is with 400 cfm heads. Math works out pretty good......
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GT37 3625lbs..Fastest bench seat, column shift, all steel,no power adders car at Norwalk 1.35 w/29.5x10.5x15 6.42 @ 109 10.09 @ 133 |
#20
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Congrats Aaron, any additional work to the Victor?
Should be a very low maintenance engine! Calvin Hill 708-250-7420 |
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