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#21
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Don, Will these heads and your intake fit on a trans am with the
shaker? Ramair 5 heads Charles
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68 Firebird. IA2 block, 505 cu in, E-head, Solid roller 3650 weight. Reid TH400 4:11 gear. 29" slick. Best so far 10.12@133 mph. 1.43 60 ft. 76 Trans am, TKX .81 o/d, 3.73 Moser rearend, 468 with KRE D-ports, Doug headers, 3" Exh. |
#22
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Any updates?
Charles
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68 Firebird. IA2 block, 505 cu in, E-head, Solid roller 3650 weight. Reid TH400 4:11 gear. 29" slick. Best so far 10.12@133 mph. 1.43 60 ft. 76 Trans am, TKX .81 o/d, 3.73 Moser rearend, 468 with KRE D-ports, Doug headers, 3" Exh. |
#23
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Charles, To be honest I don't really know yet. From the mock up on the 70 GTO I just test fitted I would say they will, but until I have a TA in the shop to test fit I would be guessing. I designed the intake to fit under the stock hood of a 67 Firebird. So I am pretty sure they will fit the TA's too.
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Don Johnston DCI MOTORSPORTS LLC 330-850-5050 shop 330-628-3354 cell Designer if the DCI Tiger Heads and the NEW DCI Ram Air 5 Heads !!!!! |
#24
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Thanks Don for the reply.
Charles
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68 Firebird. IA2 block, 505 cu in, E-head, Solid roller 3650 weight. Reid TH400 4:11 gear. 29" slick. Best so far 10.12@133 mph. 1.43 60 ft. 76 Trans am, TKX .81 o/d, 3.73 Moser rearend, 468 with KRE D-ports, Doug headers, 3" Exh. |
#25
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Mark/Luhn Performance will be helping with the Design Parameters for Forced Induction and will be Supplying the complete Rotating Assembly including oil Pump and other stuff.
http://luhnperformance.com/pontiac.html |
#26
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Mark is good man with allot of good idea's. It will be a pleasure to work with him on this project.
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Don Johnston DCI MOTORSPORTS LLC 330-850-5050 shop 330-628-3354 cell Designer if the DCI Tiger Heads and the NEW DCI Ram Air 5 Heads !!!!! |
#27
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Don,
When you firing up your 1st RAV head engine? Are we going to be seeing you here? Jeff
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Carburetor building & modification services Servicing the Pontiac community over 20 years |
#28
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Customer work keeps getting in the way LOL. Not complaining though !!! I am getting closer. I know I keep saying that, but I really am LOL.
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Don Johnston DCI MOTORSPORTS LLC 330-850-5050 shop 330-628-3354 cell Designer if the DCI Tiger Heads and the NEW DCI Ram Air 5 Heads !!!!! |
#29
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We have decided on a 475 Cubic Inch Engine utilizing a 4.35" Bore with 4" Stroke.
Steve |
#30
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Very nice!
When do you begin?
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Carburetor building & modification services Servicing the Pontiac community over 20 years |
#31
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Machine work on the Block is in progress.
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#32
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We are preparing this 475 Cubic Engine for Forced Induction.
The engine will have 9 to 1 for compression. Street Friendly Roller Camshaft. Next step, Mark(Luhn) & Don(DCI) will be determining the Combustion Chamber Design & Size. We plan on installing the Head Stud Stepped Inserts. Steve Last edited by 67'7F6'Bird; 02-26-2015 at 04:01 PM. |
#33
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Check out Luhn Performance "Cam Bearings" and "Oil Pump" which will be used for this engine.
http://luhnperformance.com/pontiac.html Steve |
#34
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Quote:
These Oil pumps make me decide easily on NEW oil pumps. If i were to buy NEW these are it! HIS |
#35
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Quote:
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65 Lemans Street Car - 521, T400, 3.70 9". 10.13 @ 135. 3770 lbs. Drag Week ‘14, ‘15, ‘17 63 Lemans Race Car- 8.81 @ 151, 5.60 @ 123(SOLD) 67 Bonneville ragtop 74 Firebird - 455, e heads, TK0600 in process |
#36
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Machining is in progress on the Ram Air V heads. We decided to go with the Street/ Strip Porting with Intake Manifold Gasket Match. Crank was ordered a few weeks ago, it will have Dual Key Ways.
Steve |
#37
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Something Steve has not shared here yet is the compression this engine will have. We are limiting the compression to 8 - 8.5-1 so he can run pump gas with the supercharger. I think his and Mark's intentions from Luhn Performance are to run around 15-16 pounds of boost. It's going to be interesting to see where the horsepower ends up without the blower on it. This is a relatively small cubic inch combo 475 cu. in. with low compression. I really hope it can muster at least 600 HP normally aspirated !!!
Steve I see you stated street/strip porting. I thought we are doing the street port??? I don't have a problem either way, just want to make sure I do what you want.
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Don Johnston DCI MOTORSPORTS LLC 330-850-5050 shop 330-628-3354 cell Designer if the DCI Tiger Heads and the NEW DCI Ram Air 5 Heads !!!!! |
#38
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Quote:
Steve |
#39
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When you say super charger what kind are we talking about . F1/f2 pro charger
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#40
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Subscribing to this thread. Very interested.
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