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Pontiac - Boost Turbo, supercharged, Nitrous, EFI & other Power Adders discussed here. |
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#21
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Nick wasn’t your build more of a road course type build rather than 1/4 mile?
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#22
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They aren’t talking 238/238 with a SOLID roller are they? Is that a Hyd roller. First post said solid roller.
238/238 in a solid roller by the time the lash was factored in would be a small cam. Last edited by Jay S; 05-30-2020 at 10:19 AM. Reason: Edit |
The Following User Says Thank You to Jay S For This Useful Post: | ||
#23
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Quote:
Once the set up can reliably perform locally I plan to start participating in the Power Tour and Drag week as well as other long performance car drives. Quote:
No., I was initially wanting a solid however , Since I plan to do a lot of street driving I changed my mind in favor of a Hyd Roller. NICK
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"The grass is not greener on the other side, its just fertilized with different $h!t" Last edited by AIR RAM; 05-30-2020 at 12:07 PM. |
#24
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I have a custom Comp Cams HR camshaft that I purchased several years ago from a forum member. I am almost leaning on running this cam on my build... Not sure what to expect with it.
These are the specs of the cam I have... not sure if I should sell it or run it... looking for opinions... I had to peace the specs together based on the comp grind numbers and info the seller provided to me... Comp cam hydraulic roller. Part# is 51-000-9 the grind# p 3315/3112 Valve lift Intake / Exhaust with 1.5: .510 Duration: I 281 /E 290 Lobe sep: 110 Valve timing @ .050 Intake Opens: 5 btdc Closes: 45 abdc Exhaust Opens: 44 bbdc Closes: 4 atdc. Lobe lift Intake: .3400 Exhaust: .3400 Run it or sell it? SPEED SAFE, NICK
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"The grass is not greener on the other side, its just fertilized with different $h!t" |
#25
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I do know that the larger cid motors like more LSA and subsequently so do turbo motors so I would ditch what you have in favor of a more turbo oriented cam. I chose to go with a custom Bullet grind from Herb at Luhn Performance. It has an LS firing order and 116 LSA
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1964 GTO 501, Edelbrock Heads NA, 3460 lbs. 9.76 @ 137mph 1971 Trans Am Lucy Blue, 11.56 @ 115 1966 LeMans. 462, SD prepped Kaufman D ports. 11.90 @ 112 1976 Trans Am twin turbo 462, SD Edelbrock heads 8.50@159 2009 G8 GT |
#26
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I’ll be going with a custom cam... you brought up another great name to consider going to for cam recommendation. I guess it’s time to put this roller up for sale as I doubt I’ll ever run it... lol
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"The grass is not greener on the other side, its just fertilized with different $h!t" |
#27
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IMO, Call Uncle Tony @ BES and get him to spec you out a cam or stay with Bullet. I prefer to stay in my lane and let the professionals handle it. lol
Good Luck!!!
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East Coast Mafia TTFMF Making CVWHAT's great again. I guess it took a deplorable ECM member to do it! Quote:
Fastest Blow-thru Pontiac powered car in the Country 8.440@166.97 (3465lbs) Fastest Pontiac CV-1 car on the planet with only 6 passes on the combo: 4.80@147.65/ 7.49@180.12MPH (3365lbs) |
#28
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Agree, but will include Lee, the man really understands valve timing.
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The Following User Says Thank You to David Holmberg For This Useful Post: | ||
#29
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I appreciate all the responses.
I ended up leaning on Herb at Luhn Performance for Cam and oil control tasks. Herb is a great guy to deal with who is not only knowledgeable with building high HP (Boosted) Pontiac engines, he is more than willing to take the time to speak to you and answer questions. Something I have found not to be so with many of the other big names in the Pontiac community who give off a more of a feeling of being part pimps. Luhn also has an many great products that are not even listed on their website. You would never know about these products unless you spoke with them or know someone who has mentioned them. I also picked up their LPI "Pacemaker" TV-1S Oil Pump, Three Point Oiling Grooved Cam Bearings and plan to run their EFI Cam synch set up with a 58T tone ring. For those who are not familiar with Luhn Performance, I suggest you at least get to know them and learn how they can help you with your performance Pontiac build. SPEED SAFE, NICK
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"The grass is not greener on the other side, its just fertilized with different $h!t" |
#30
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Quote:
SPEED SAFE, NICK
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"The grass is not greener on the other side, its just fertilized with different $h!t" |
#31
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run the ra4 cam
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It is easier to fool a man than it is to convince he has been fooled |
#32
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GT |
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