RB30 300ZX FIRST START DOESN'T GO TO PLAN (Bad Noises) EP7

Summary

In this episode of the Skid Factory, the team is nearing the completion of their Z32 project, facing the reality that finishing touches often mean significantly more work than anticipated. They tackle a variety of challenges, from preventing oil leaks in the cylinder head to addressing a clutch issue with a custom solution. The episode delves into the intricacies of wiring, plumbing for power steering, and fitting a race-spec oil filter housing. Despite facing setbacks, including a tense moment with the engine making an alarming noise, the team methodically addresses each issue, demonstrating the blend of engineering ingenuity and practical troubleshooting that defines their project's journey towards completion.

Takeaways

• 😀 They are working on finishing up the Z32 project car and tidying up loose ends.
• 🔧 They fixed issues like oil leaks, clutch problems, wiring, plumbing, etc.
• ⚙️ The engine is now running after sorting through some initial startup issues.
• 🔧 There are still some leaks and tweaks needed before tuning the engine.
• 😕 The initial startup sounded nasty but it turned out to just be a loose turbo clamp.
• 👍 The engine now runs smoothly after fixing the loose clamp.
• 🔧 The intercooler piping needed some modifications to fit properly.
• ⚙️ They are using an AEM infinity ECU to control the RB26 engine.
• 😀 The car started up successfully after configuring the ECU.
• 🔧 There are still some small issues to sort out like leaks and wiring.

Q & A

What engine is being built in this project?

They are building an RB26 engine for a Nissan 300ZX (Z32 chassis).

What issues did they run into when starting the engine for the first time?

When starting the engine for the first time, they had an issue with the cam timing being off due to a loose cam gear, causing a nasty noise.

How much power is the engine aiming to make?

The exact power goal is not stated, but modifications like upgraded turbos, camshafts, and 1500cc injectors indicate it will be a high horsepower build.

What fueling and ignition components are being used?

The engine uses Raceworks 1500cc injectors and coil packs from an R35 GTR.

What engine management system is being used?

They are running a Link ECU G4+ Storm for engine management.

How are they triggering the ignition system?

They are using a 36-2 crank position sensor and a single tooth cam position sensor rather than the stock optical trigger setup.

What modifications were done to fit the engine?

Custom engine mounts, transmission adapter plate, oil pan modification, and adapting Nissan 370Z clutch parts to work.

What chassis is the engine going into?

A 1990s Nissan 300ZX (Z32).

Who is tuning the engine?

Kai from Nite Family Motorsport will be tuning the engine management.

What issues came up when testing the completed engine?

Initial testing showed leaks, throttle issues, and trouble getting all the intake piping to line up.