No. It's pretty much all about alternate crankcase venting to overcome very poor Gen 2 CCV design. Post #8 was an incremental improvement, but not a cure. The Gen 1 cars were largely immune to this problem with a standard PCV system and that's what I'm using as an improvement guide right now. I...
All that exhaust sound goes right by the occupants' ears, instead of under the floor board. The entire side sills are echo chambers. If you want loud, go with side outlet exhaust, no cats and low restriction mufflers. Everyone will hear you, but you won't be able to hear much after very long -...
I have 5:1 headers, 3" HF cats, 3" Moroso Spiral Flows, 2.5" X-pipe in place of the rear muffler. Nice, deep rumble at idle and low speeds and moderately loud howl at 3.5k+. No drone, or resonant buzz with this setup.
Start with an empty reservoir! Your steering rack is a double-acting hydraulic cylinder with the piston in the middle. It has a good bit of fluid on both sides and to get that out, you should really turn the wheel to the lock in one direction and vacuum drain the reservoir. Cut the wheel to lock...
I would suppose that material is known as "helicopter tape". It was originally applied to the leading edges of rotor blades in Viet Nam to protect against erosion due to sand, small stones, bugs, etc. My recollection is that the front edges of the side sills, along with the front corners of the...
The upstream O2 reacts quickly to ambient conditions and engine loading in Closed Loop cycle. As the computer alternates from net rich to lean cycles, the downstream O2 measures the oxidation/reduction efficiency of the catalyst in action. If the computer does not sense the proper reaction of...
I watched all the segments and he's really pretty frikking clueless about the car. That car has EPICALLY BAD corner gap! The fascia is bolted to the wrong side of the splash shield/core support. The car is sitting up high after shocks/tires because he doesn't have slip plates under them (at...
Your baffles look like Gen 1 units, correct? Gen 2 covers were NOT sealed. They are precisely cut for a very close fit without sealant. I believe that any oil that manages to get drawn up top should have a reasonable path to return to the sump. I just juggled a combination of G1&2 valve covers...
If you track your car for HPDE, or Time Trials, you absolutely need to stay NA with a proven, reliable package. If you are doing 1/2 mile, or roll-on type stuff, then boosted is the way to go.
A guy I know and ran with several times at COTA has a Calvo 1200 ACR-E built for 1/2 mile. His lap...
I seem to recall that the later G2 covers had a bendable stiffener rod that held tight against the base of the windshield and no, or fewer snaps. Can anyone else confirm, or deny this? JonB would know.
These are exactly the sentiments that were repeated numerous times before a small group of Elites made that fateful decision on behalf of everyone - paid, or not. A lot of us were providing significant technical content to that site because it was broadly popular. They seem to believe that they...
Those cams are what move the pedal set forward or back. Most complaints of pedal free play are due to the white pivot bushings that the pedals actually hang on at the upper left of your photo. NAPA sells them for next to nothing. I don't have the PN, but a Google search might turn something up.
If you keep filling it at the header tank and burping properly, over a few drive cycles it should hold level. If not, you have a leak - either internal, or external. The cap seal works 2 ways - it allows fluid expansion to the tank when hot, then siphons coolant back as the internal pressure...
Not necessarily. There's a lot of air volume in the tank, but a large steam release could belch a splatter of fluid out because steam release is so sudden.
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