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Drivetrain R55/56 Horsepower on non CSS block??

Drivetrain (Cooper S) MINI Cooper S (R56) intakes, exhausts, pulleys, headers, throttle bodies, and any other modifications to the Cooper S drivetrain.

Drivetrain R55/56 Horsepower on non CSS block??

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Old

Apr 15, 2021 | 04:29 PM

#26

oldbrokenwind

6th Gear

Joined: Mar 2011

Posts: 1,945

Likes: 203

From: Northern NV

Quote:

Originally Posted by Andrewsolis83

Should I go with NGK 1 step colder or 2 step colder plugs for 300whp? Do yall have the PN?
the last thing I need to replace is the in tank fuel pump, any recommendations?

Here's a link to one of NGK's "2-step colder" plugs for the N14 --- https://www.ngk.com/ngk-4962-r2556b-9-racing-plug For 1-step colder use NGK1422. Shop around for best pricing.

Here's a copy of NGK's Heat Range article ---

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Old

Apr 15, 2021 | 04:32 PM

#27

Andrewsolis83

Thread Starter

|

2nd Gear

Joined: Nov 2020

Posts: 80

Likes: 15

From: North Texas

Quote:

Originally Posted by oldbrokenwind

Here's a link to one of NGK's "2-step colder" plugs for the N14 --- https://www.ngk.com/ngk-4962-r2556b-9-racing-plug For 1-step colder use NGK1422. Shop around for best pricing.

Here's a copy of NGK's Heat Range article ---

You are awesome!! Thank you!

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