Sexig 454 Tunnel Ram Build Bilder

454 Tunnel Ram Build

454 Tunnel Ram Build

Sex Chevrolet Blue Collar Build - Part 4 - Car Craft Magazine Foton

Of Fake Stockings, all it takes is one bench-racing session to spice things up a bit. The call went out across the land until we found a cast-aluminum Weiand tunnel-ram and matched it with a set of Holley carburetors.

While this represents a significant investment, we helped the budget by adding a twin-plate NOS Cheater system using only two solenoids for the whole system. Our goal was to make hp. It seemed simple enough, and we're happy to report that we did achieve our goal. We also learned that this is might be the upper limit for a two-bolt main with a stock cast crank, as it didn't survive the test unscathed.

Our Blue Collar Chevy is not dead, but he is certainly going to have to go on injured reserve for the near future. But look for Blue Collar to return, maybe with some better parts. The Tunnel Ram Rat motors just look nasty with a tunnel ram sitting up top. The already massive engine bulks up, and those two big carbs make it all come together. But we're not in this just for the fashion show. It takes some serious horsepower to make those twin carbs become meaningful.

Pro Systems was already on board with the E85 carburetors, offering a pair of fuel mixers fully tuned for that ethanol-based fuel.

If you like the idea but just can't swing that much coin for a pair of carbs, there are several companies, including Pro Systems, that can convert your existing 240z Door Handle or sell you the pieces to do it yourself. The conversion is relatively easy, especially if the carburetor has replaceable air bleeds.

With the carbs in hand, we next decided on the basic, twin-plate Cheater nitrous system. We went this route 454 Tunnel Ram Build than going with a dedicated fogger system mainly to keep the cost down. It was at this point that we realized we would also need a 2x4 sideways linkage kit thanks, Holley and a fuel-line kit to connect all four inlets together. After much searching, we decided to let a pro build a fuel-line kit for us. The system ties both carburetors into a common inlet, which makes connecting it to a fuel-pressure regulator very easy.

With the tunnel-ram system assembled and ready to go, we were one step shy of dyno-ready. During our planning session, we realized that while we were running the engine on E85, the factory NOS nitrous tuning charts are based on using gasoline. Rather than getting bogged down with finding or creating an E85 tuning chart, we decided to go the safe route and use race gas for our hp nitrous adventure.

While safe, this demanded building Big Brother Naket separate fuel-delivery system for the nitrous. We assembled a somewhat clumsy-looking system from parts we had on hand, including a monster Holley electric fuel Brazzers Pantyhose, -8 Earl's lines and fittings, a return-style regulator, and a Zex nitrous fuel-pressure test kit.

Because the pump was oversized for the task, we had to bypass a large volume of fuel to the tank to set the fuel pressure using a -8 fuel line.

The best method is to set nitrous fuel pressure while flowing fuel through the same-size jet as the one used in the fuel side of the system. The Zex tool places a pressure gauge in a T fitting but was designed for a single jet. Since our system used two 0.

We employed a little high school math by increasing the area of the single jet to equal the area of two smaller jets. Flow is related to a combination of pressure and area. With pressure constant, we calculated the area of a single 0. We then determined that a 0. Our closest drill diameter inch was 0. Now we were ready for the dyno. Dyno Day We re-baselined our to come up with the initial numbers in the Power Numbers chart. The Rat did not quite achieve the same power numbers until we added a Wilson 1-inch-tapered 454 Tunnel Ram Build under the carburetor.

We did not spend much time with this package, as we wanted to get right to the tunnel-ram. It would have been Odla Ananas Hemma to put a nitrous plate under the single four-barrel package, but time constraints stood in the way.

We bolted on the tunnel-ram, using a new Fel-Pro intake gasket, and soon we were making noise. As you can see from the graph, the tunnel-ram was Heyimbee Bra Size a significant bump in torque, with as much as a lb-ft improvement below 4, rpm, due to the 2x4 manifold's longer intake runners.

With that pleasant benefit in our pocket, we switched on the nitrous fuel pump, opened the nitrous bottle, and were poised to squeeze Xxx Tai button and bask in the glory of a quick hp hero pull. That's not what happened. NOS' recommendation for all Cheater nitrous plate jetting is to match the fuel-jet size with the nitrous jet using 6-psi fuel pressure and a bottle pressure ofpsi.

In our testing, we started with both nitrous and fuel jets at We gradually reduced the fuel-jet size, but 58 Buick Convertible did not adjust the fuel pressure nor record that pressure at the time. Later, we duplicated our test and measured 7.

After several tuning runs, we finally arrived at the combination of a 65 nitrous jet with a 40 fuel jet and the timing retarded 8 degrees to 28 degrees total. The Autolite race plugs all looked very good, and there was no evidence of any Xxnx Porb. We were also using Rockett octane race gasoline on the 454 Tunnel Ram Build side to be doubly safe, and bottle pressure remained within spec at psi.

We wanted to do some additional tuning runs by substituting E85 as the fuel enrichment for the nitrous, but that was when the Rat decided to lay down, killing the No. This likely happened because of the hp, but not specifically because of nitrous. We spoke with a couple of Holley engineers, and they told us they intentionally set the budget Cheater kits on the rich side out of concern that some enthusiasts using the kit may likely have less than 5 psi of fuel pressure.

Low-dynamic fuel pressure with the 454 Tunnel Ram Build engaged requires a larger jet to supply a safe volume of fuel. We had exactly the opposite situation with an excess of fuel pressure. The bottom line here is that if you are going 454 Tunnel Ram Build add hp worth of nitrous with an NOS Six9ine system, you must accurately set the dynamic fuel pressure 454 Tunnel Ram Build 6 psi, and then evaluate the combination based on your engine's particular requirements and perhaps reduce either the fuel pressure or fuel-jet sizes to create a proper tune.

The main Arkiv Field Pack is that we did make hp from a relatively simple with iron oval-port heads and E True, we knocked out a main bearing, so it could be that hp would be a safe peak power number that you could run on a regular basis. If we bolted this beast into our Orange Peel '66 Chevelle mule, it's safe to predict that it could push the big orange beast well into the Hitachi Magic Wand Lovehoney 10s.

Power Numbers Test 1 was a re-baseline of the Feb. Test 2 is the same as the first run but with the Weiand tunnel-ram and two cfm Pro Systems carburetors.

Test 3 is with the addition of the hp nitrous shot. Close Ad. Join MotorTrend. Jeff Smith writer. Duration Duration at 0. Test 454 Tunnel Ram Build Test 2 Test 3 RPM TQ1 HP1 TQ2 HP2 TQ3 HP3 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, Peak Average Wilson 1-inch spacer Summit Racing Share on Facebook Share on Twitter.

454 Tunnel Ram Build

454 Tunnel Ram Build

454 Tunnel Ram Build

454 Tunnel Ram Build

454 Tunnel Ram Build

Of course, all it takes is one bench-racing session to spice things up a bit. The call went out across the land until we found a cast-aluminum Weiand tunnel-ram and matched it with a set of Holley carburetors.

454 Tunnel Ram Build

21/11/ · Link to the CC Checker Merch Available! PO Box Nashville, MI 4 Author: SniderTron

454 Tunnel Ram Build

454 Tunnel Ram Build

454 Tunnel Ram Build

01/03/ · We go hands on with how to make HP with nitrous and a tunnel-ram on our Chevrolet Blue Collar build!. Follow along right here in the March issue of Car Craft Magazine.

Home » Chevrolet. It has a Chevy Big Block built with all the best parts from bottom to top and ithas less than miles on it!! The heads are GM Cast , hich are some of the best heads before going to aluminum aftermarket. Car sounds Amazing!! Big cam, uper loud exhaust, razy power!! It does currently have a vacuum leak that is causing it to pop through the exhaust at idle, ut as soon as you give it some gas,the poppingdisappears and the car roars!