Home Menu

Menu


          
PY Online Forums - Bringing the Pontiac Hobby Together > Search Forums > Search Results
Page 1 of 4 1 23 Last »
Showing results 1 to 25 of 98
Search took 0.01 seconds. Search: Posts Made By: Pont428
Forum: Pontiac - Race 06-05-2015, 07:03 PM
Replies: 25
Views: 1,891
Posted By Pont428
Both cars trying for Norwalk!

Both cars trying for Norwalk!
Forum: Pontiac - Race 06-05-2015, 06:20 PM
Replies: 25
Views: 1,891
Posted By Pont428
Both cars trying for Norwalk!

Both cars trying for Norwalk!
Forum: Pontiac - Race 06-05-2015, 03:58 PM
Replies: 0
Views: 411
Posted By Pont428
RAV Tractor pull

Since the RAV pure street engine unported intake made 600HP torque at 4000 RPM, why not a pulling tractor?

https://www.youtube.com/watch?v=sp-RfWvmDZA
...
Forum: Pontiac - Race 06-05-2015, 03:50 PM
Replies: 4
Views: 535
Posted By Pont428
McCarty Racing Short deck block

Wow, 8.900 deck, 4.400 bore, 3.400 stroke, LS1 bearings, RAV crank, 60MM cam! If the 609 went 8500 peak and 9000 shifts, what will this engine turn? The technology going in this engine will make your...
Forum: Pontiac - Race 06-05-2015, 03:43 PM
Replies: 25
Views: 1,891
Posted By Pont428
McCarty Racing RAV heads still unmatched!

How about a street head on a stock block without porting? Lynn says this engine can make well over 800HP without a dollars for porting on a single 4. All his engines are good to 8000 RPM. His goal is...
Forum: Pontiac - Street 04-07-2015, 05:42 PM
Replies: 4
Views: 316
Posted By Pont428
McCarty's All Aluminum All Street 535 Ram Air V Polished!

This engine will be on display at Norwalk. It is 100% streetable on pump gas. It has the new lightweight valve train technology, $2000 porting option, street cam, efficient ring package, and high...
Forum: Pontiac - Race 04-07-2015, 12:17 PM
Replies: 1
Views: 134
Posted By Pont428
McCarty's All Aluminum All Street 535 Ram Air V Polished!

This engine will be on display at Norwalk. It is 100% streetable on pump gas. It has the new lightweight valve train technology, $2000 porting option, street cam, efficient ring package, and high...
Forum: Pontiac - Race 02-25-2015, 11:30 AM
Replies: 37
Views: 3,119
Posted By Pont428
Visit www.ramairv.com. Lynn has duplicated the...

Visit www.ramairv.com. Lynn has duplicated the orig RAV head in alum. Some changes to modernize and make way better. The street heads are close to being a bolt on replacement.
Forum: Pontiac - Race 02-25-2015, 11:24 AM
Replies: 37
Views: 3,119
Posted By Pont428
Yes! NHRA Pro Stock hit that spagetti push rod...

Yes! NHRA Pro Stock hit that spagetti push rod wall and are coming back. They fix it with smaller rocker ratio and bigger cams. So I believe the bigger cam is the way to go. Lynn is all over it....
Forum: Pontiac - Race 02-24-2015, 05:54 PM
Replies: 37
Views: 3,119
Posted By Pont428
He said there is 6% more area under the curve to...

He said there is 6% more area under the curve to fill the cylinder. That to me means 6% more total valve flow? Just like going from a 2.4 to 2.5 valve? Area is 4.524 vs 4.909 or 8.5% more area. Hey...
Forum: Pontiac - Race 02-24-2015, 05:00 PM
Replies: 23
Views: 2,437
Posted By Pont428
Lynn posted polish with silicate or clear...

Lynn posted polish with silicate or clear coatings on FB.
Forum: Pontiac - Race 02-24-2015, 04:44 PM
Replies: 37
Views: 3,119
Posted By Pont428
Sorry Stan, I am assuming the cam guy who worked...

Sorry Stan, I am assuming the cam guy who worked at GM world headquarters for Pontiac knows what he is doing. The guys that worked in the GM RAV program told us Lynn had the best cam guy in the...
Forum: Pontiac - Race 02-23-2015, 08:50 AM
Replies: 37
Views: 3,119
Posted By Pont428
6% more area under the curve. Makes sense to me,...

6% more area under the curve. Makes sense to me, Pro Stock is 70MM, they are even working on fitting 63 or 65 in the Pontiac block. Not to mention going to a 2.0 rocker ratio since the lengths are so...
Forum: Pontiac - Race 02-23-2015, 12:57 AM
Replies: 37
Views: 3,119
Posted By Pont428
Stan, Aarron, the cam guys say 6% more valve flow...

Stan, Aarron, the cam guys say 6% more valve flow with 60mm cam over 55mm. You have math for that?
Forum: Pontiac - Race 02-22-2015, 06:11 PM
Replies: 23
Views: 2,437
Posted By Pont428
Goes in a 32 Pontiac Coupe! Block finished...

Goes in a 32 Pontiac Coupe! Block finished pictures!
Forum: Pontiac - Race 02-22-2015, 04:41 PM
Replies: 23
Views: 2,437
Posted By Pont428
P & C Metal Polish

P & C Metal Polish
Forum: Pontiac - Race 02-22-2015, 04:36 PM
Replies: 37
Views: 3,119
Posted By Pont428
Yes,........ +Cubes x about 2 ish hp/cid?

Yes,........ +Cubes x about 2 ish hp/cid?
Forum: Pontiac - Race 02-21-2015, 11:57 PM
Replies: 37
Views: 3,119
Posted By Pont428
2.4 = 4.52 sq in, 2.5 = 4.91 sq in, 2.6 = 5.31 sq...

2.4 = 4.52 sq in, 2.5 = 4.91 sq in, 2.6 = 5.31 sq in. Calculate your choke point!
Forum: Pontiac - Race 02-20-2015, 11:47 PM
Replies: 37
Views: 3,119
Posted By Pont428
I have a great idea, let the hammer down and read...

I have a great idea, let the hammer down and read the time slip!
Forum: Pontiac - Race 02-19-2015, 12:53 AM
Replies: 37
Views: 3,119
Posted By Pont428
Mine we will prob dry deck so we can bump the...

Mine we will prob dry deck so we can bump the timing! Copper works fine with an o-ringed block. The reverse cooling with all that, we are guessing 30-40hp.
Forum: Pontiac - Race 02-18-2015, 08:03 PM
Replies: 37
Views: 3,119
Posted By Pont428
Not mine, I am max stroke and max bore with...

Not mine, I am max stroke and max bore with hopefully close to a 4.6 bore & 2.5 intake valve. We will start as soon as this one is developed.
Forum: Pontiac - Race 02-18-2015, 01:48 PM
Replies: 37
Views: 3,119
Posted By Pont428
Well leave it to engineers at McCarty racing to...

Well leave it to engineers at McCarty racing to squeeze it out. They are down to buying raw castings and machining most everything themselves. Let's see what they get! The rocker arm technology is...
Forum: Pontiac - Race 02-18-2015, 11:15 AM
Replies: 23
Views: 2,437
Posted By Pont428
Will try to find out polisher name. BES Racing

Will try to find out polisher name. BES Racing
Forum: Pontiac - Race 02-18-2015, 10:34 AM
Replies: 37
Views: 3,119
Posted By Pont428
New Max Effort Pontiac RAV Engine

60 to 65mm cam for 6% additional valve flow.

Stock bore spacing 4.450 bores

Patentable valve train design

5.00 to 5.200 stoke

PRO STOCK head CNC program for conventional style heads
Forum: Pontiac - Race 02-18-2015, 10:07 AM
Replies: 23
Views: 2,437
Posted By Pont428
These guys are innovators! I can't believe my...

These guys are innovators! I can't believe my eyes on what is coming! I am just eating popcorn and watching the show! :eek:
Showing results 1 to 25 of 98
Page 1 of 4 1 23 Last »

 
Forum Jump

All times are GMT -4. The time now is 04:35 PM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Contact Us Home
Copyright © 2017