PRODUCT AND ORDERING INFORMATION:

Nissan QG18DE 1.8L 4-Cylinder Engine

The following kit fits the Nissan QG18DE 1.8L 4-Cylinder engine found in these vehicles:

00-03 Nissan Sentra CA/XE/GXE 1.8L
04-05 Nissan Sentra Base/S 1.8L




Complete ThermoBlok Kit - Nissan SR20DE 2.0L Low Port, similar to QG18DE

ThermoBlok SPACER KIT - Nissan QG18DE 1.8L 4-Cyl

Includes intake manifold spacer, throttle body spacer, plenum spacer, gaskets, installation kit, bypass fitting, detailed instructions and OUTLAW ENGINEERING decals!

Price: $109.00   plus shipping ($8 US & Canada)

Payment Options


NOTE: In order to assure that your kit is correct, please state the build date of your Sentra. This can be located on the label in the driver's door jamb.




TESTING RESULTS - Mazda FS Series 2.0L 4-Cylinder (similar to Nissan QG18DE 1.8L)

Dyno chart for Mazda FS 2.0L 4-Cyl, similar to Nissan QG18DE 1.8L This dyno chart shows the results from the installation of a ThermoBlok kit on a '94 Ford Probe FS 2.0L 4-cyl engine. The tests were done on the same car and same day, same gear, etc, immediately following the installation. The vehicle was fully warmed up for both tests and no other modifications were done.

RESULTS: maximum gain 3.1 horsepower and 4.4 ft-lbs of torque.






Temp chart for Mazda FS 2.0L 4-Cyl, similar to Nissan QG18DE 1.8L

This temp chart shows the temp reduction seen at the intake runners from the installation of a ThermoBlok kit on a '94 Ford Probe FS 2.0L 4-cyl engine. The tests were done on the same car during a steady state 60 mph drive. The temps are shown as the difference between the manifold temp and the ambient air temp.

RESULTS: Approximately 20°F cooler at cruise and after idle.








NOTE: Special thanks goes out to Rich Rein "MN01GXE" of Morristown, MN for his knowledge of the B15 Sentra and his invaluable assistance during the prototyping of this ThermoBlok kit. Thanks Rich!