Mark Maras

Many Z owners have found the pumps from the 1st gen. Mazda RX7s (1980ish) are nearly silent and put out the proper pressure for carbs. Less than $50.00 at RockAuto.

It might be time to pull a needle to identify them and cross them off the list of possibilities.

Here's a remote possibility that I experienced long ago. Similar symptoms, different vehicle. After much testing and frustration, I found the culprit to be an old rubber fuel line that had delaminated inside and had essentially made a flapper valve that closed when the fuel demand was high. I had to cut the hose lengthwise to discover how it worked. I could blow through the line in both directions and it seemed to be clear but the fuel would force its way behind the delaminated piece, push it into the mainstream and block the flow.

Eureka! He could build a shaker hood. Something along the lines of the late 60's Hemi hoods. Hmm. Got to find his number. Edit. I sent him a message. We'll see if we can get him to put a hood on it.

Earth to Cliff! Earth to Cliff! Come in, please! Or do we have to wait for Sunday morning?

I don't think he ever intended to put a hood on it. When I sold him the driver's door the only additional thing he needed was a fender, which I didn't have. This was about a week before the SEMA show. Maybe I should contact him and see if he wants a hood now.

You're on a roll. I'm sure your list is growing.

She's making a list and checking it twice, gonna find out who's naughty and nice.

The early 260 front bumpers can be pushed back to fit against the body if one drills the bumper shocks and squeezes the oil out of them. I think it's true of the back bumpers too but can't verify it yet.

Do you mean, Santa Who Must Be Obeyed?

That's a good idea. Several members have build threads. One of my favorites is Whee's build thread.

Welcome to the Z world and this group of diseaZed fanatics You'll find very few if any smart arse remarks here. As a group, we like to keep the focus on the cars. Saw your pics over at H.Z. Share them over here too. What ideas do you have for the interior and body styling?

looks like too much wire speed to me.

Interesting. Google or Google Chrome? I used Chrome. Oh, I remember. I got the same motorcycle business the first time, then I added Alexandria, Va. to the search. I found a USA.com website linked to RC's name and went to an EPA profile on that site to confirm the business is still around. Found the current address for RC Automotive was the same as the one on the cam tag. Then went to Google Maps to take a look at the place. A piece of cake.

Glad to help. Was he able to give you any info on the specific grind and or clearances?

Wow! I used to run my 396 Chevelle in the 13s. Dipping down into the12s takes some work. Stock trans and rear end?

The business plaza I saw on Google maps didn't look like there would have been a shop in the back but I'd still contact them. I'm betting they'll direct you to their cam grinding shop for more info. Good luck.

First, my take on the article was Pete possibly thought that he discovered the flaw and helped the engineers solve it. Not that he solved it. Anyway, to get to the point and use your example above, "Brock believed he solved the problem". You stated that "Truth relies on perspective" but Pete's statement was his opinion based on his perspective. That didn't make it the truth. This reminds me of the old Indian tale of the blind men trying to describe an elephant by touching it. One described a leg, another, a tail, another, an ear and so on. Each one had his own perspective and opinion and they were all wrong.

What in the world is under the hood or is that 1/8th mile?

Welcome jonbill. What times and speeds are you getting with your 260?

I don't have an answer for you but I can't help but wonder if your cam came from the same grinder as Jeff Berk. Wednesday he started a thread titled "valve adjustment with "racing" cam". The paperwork that came with the car has a cam tag from Chambers Cams. R.C. Automotive, Alexandria Virginia.

I'd look into the ignition switch first. That's a common symptom when they fail.

Describe how you're doing it and we'll let you know if it's right or wrong.

Googled R.C.Automotive (left side of tag). The EPA has them currently listed in the same address as the tag. Google maps, it looks like the office is located in a nice looking business plaza. Might be worth exploring that avenue.

Oh, thank God.