PRODUCT AND ORDERING INFORMATION:
| Nissan QR25DE 2.5L 4-Cylinder Engine |
The following kit fits the Nissan QG18DE 1.8L 4-Cylinder engine found in these vehicles:
02+ Nissan Altima Base / S / SL 2.5L
02+ Nissan Sentra LE / S / SE-R / SpecV 2.5L
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ThermoBlok SPACER
KIT - Nissan QR25DE 2.5L 4-Cyl
Price: $115.00 + $8 shipping (US & Canada)
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| TESTING RESULTS - Mazda FS Series 2.0L 4-Cylinder (similar to Nissan QR25DE 2.5L) |
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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.
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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 Joe Mingioni "Joe M" of Philadelphia, PA for his knowledge of the QR25DE and his invaluable assistance during the prototyping of this ThermoBlok kit. Thanks Joe!