RB20 question

[Uniac]

@matty

search…

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but here you go

What should I replace before the swap?
This is a very hard question because everyone’s budget is different. Not everyone can afford to spend an extra $2000+ worth of parts before the engine is even in. What I recommend to replace is:

1. Water pump
2. Timing Belt AND tensioner/idler pullies
3. Oil Pump
4. Clutch (possibly flywheel if you have the cash flow)
5. All accessory belts ( http://forums.nicoclub.com/zerothread?id=119087 )
6. Fuel Filter
7. Fuel Pump (replace with higher flow unit)
8. Spark Plugs (more info comming soon)
   Those items will ensure you have a strong running engine for a long time. They are basic maintenance items that are overlooked by a lot of people who subsequently have engine failures.

RB20
Will bolt in using stock mounts and R32 crossmember.
you can also use aftermarket ones from companies such as McKinney and TopHat
Will use stock 5 speed driveshaft
Custom downpipe may be needed for both S13 and S14
Electric fans are required
Custom throttle cable bracket may be required
Tach adapter or gauge cluster swap required for accurate tach signal

if you’re suggesting the trouble of replacing the oil pump as it isn’t the problem on any of the rb’s, the crank however is. Have a crank collar put on if you plan on high-reving, and the oil pump will never fail.