What Civics have the R18 engine?
The R18A is a member of the Honda R-series. It came to replace the D17 of the previous D engine family. This new 1.8-liter four-cylinder gasoline engine was launched with the 8G Civic in 2006. The engine has an aluminum high-rigidity cylinder block with new lower block construction.
What Hondas have the R18 engine?
R18
- 2006–2012 Honda Civic (South Africa/Thailand/Malaysia/Indonesia/Philippines/Taiwan/Japan/Indian-market FD1, Brazil, American/Canadian-market FA1 & FG1)
- 2007–2009 Honda FR-V (European-market BE1)
- 2008-2015 Honda City.
- 2007-2014 Honda Stream. Displacement: 1.8 L; 109.8 cu in (1,799 cc) SOHC iVTEC (Chain driven cam)
How much boost can a stock R18 handle?
The stock map sensor is good for 10 pounds of boost. We have not seen any built R18 motors, but if you install an Acura RDX MAP sensor (plug and play) you can boost up to 26 pounds. The Hondata 4 bar map sensor will not physically fit the intake manifold and cannot be used.
What are the specs of a Honda Civic R18A?
1 Engine Specs 2 R18A, R18Z Engine Problems and Reliability. Knocking sound. Usually, the Evap canister purge valve produces that sound. This is normal for the R18. 3 Modifications. R18A1 – 141 hp (104 kW) at 6,300 rpm, 128 lb-ft (174 Nm) at 4,300 rpm. Application: Honda Civic, Honda FR-V, Honda City, and Honda Stream.
What kind of lift control does a Honda R18 have?
Honda i-VTEC is intelligent variable valve timing and electronic lift control system that is engaged at 3,500 rpm. The main purpose of that system is to provide high fuel efficiency together with max performance. The R18 doesn’t have hydraulic tappets (checking and adjusting valve clearance is needed every 25,000 miles or 40,000 km).
What kind of engine does a Honda 1.8L R18 have?
On top of the 1.8L R18, there is a 16-valve SOHC aluminum cylinder head. The new head features four valves per cylinder (two intake and two exhaust valves), aluminum rocker arms, one chain-driven camshaft, and Honda’s i-VTEC system. Honda i-VTEC is intelligent variable valve timing and electronic lift control system that is engaged at 3,500 rpm.
How big is the intake valve on a Honda R18?
The R18 doesn’t have hydraulic tappets (checking and adjusting valve clearance is needed every 25,000 miles or 40,000 km). The valve clearance for intake valves is 0.18-0.22 mm, for exhaust – 0.23-0.27 mm. The intake valve diameter is 32 mm, the exhaust – 26 mm. The valve stem diameter is 5.5 mm.