Big Single Turbo S5 V8 4.2 over 790whp at 24psi - Audizine
2010年1月9日 · Big turbo S5 V8 4.2 Build bottom and cast sleeve in the block at this moment car still in tuning progress! Just with 24 psi car made 790whp crazy. This is not my car just wanna share it with you guys. In this video 60-130 run 6.27 on 19psi of boost only.
Common issues for the B8 S5 4.2 V8 - Audizine
2016年10月11日 · I have a friend who is in the market for a 4.2 S5, could anyone help me ascertain some of the potential horror stories with this particular engine platform if you are caught outside of warranty? Thank you in advance!
Difference between rs5 and s5? - Audizine
2014年7月9日 · Audi's RS5 engine was derived from Lamborghini's 5.2L V10 and shares nothing in common with the R8 V8 or the RS4 V8. The B8 S5 engine still remains a mystery to me. It appears to be nearly the same as the B6/7 S4 engine but I can't find any documentation to confirm or deny that relationship.
Introducing the B8 Audi S5 4.2L FSI V8 High-Flow Throttle
2005年9月17日 · 034Motorsport is proud to offer our Silicone Throttle Body Inlet Hose for the B8 Audi S5 4.2L FSI V8! This hose is designed to replace the restrictive corrugated plastic unit, and features a larger internal area and smooth inside for higher flow and life long durability.
what has audi done here?? S5 4.2 350bhp VS RS5 4.2 450bhp
2012年11月5日 · s5 has forged rods/pistons (vs cast in the s4). the b6/b7 s4 4.2 wasnt audi's best work, it was the first of the mechanically stripped alusil motors and they have awful issues with cylinder wall scoring, the forged internals seem to help (less expansion). all of the fsi v8's appear to holding up much better than the timing chain mpi 4.2s.
2010-2011 Audi S5 4.2L V8 Maintenance and Reliability - Audizine
2015年8月22日 · 2009 Audi S5 V8 6 Speed Clutch was replaced out of necessity as car would not go into gear when I flew down from Alaska to pick up the car in L.A. Apparently, friend who picked up the car did not know how to drive manual that well and fried the clutch. All other work was preventative maintenance completed here in Alaska.
Audi S5 V8 4.2l: High Pressure Fuel Pump - Audizine
2017年12月28日 · I have an Audi S5 V8 4.2l FSI from 2009, without a fuel filter (there is one in the tank only) and no fuel return to the tank. It is 100% stock. As I can see, the fuel is supplied by a low pressure pump (tank) to the engine where there are two high pressure fuel pumps connected to the fuel rail. I have doubts how to apply the cleaner...
Audi S5 V8 Very rough idle and shaking - Audizine
2013年12月27日 · Thread: Audi S5 V8 Very rough idle and shaking. Thread Tools. Show Printable Version; 12-13-2016 01:55 PM ...
S5 4.2 V8 Stock Exhaust X-Pipe Crossover question - Audizine
2014年5月13日 · Hi All I'm a newb so please be gentle I have recently purchased an S5 V8 and now need to save up again for an exhaust replacement as the stock exhaust is just way too quiet for my liking While the saving continues I would like to delete the mid muffler and replace it with a crossover x-pipe mod which seems fairly popular but I am struggling to find out which size X …
Audi S5 V8 4.2l (CAUA): fuel return line - Audizine
2017年12月28日 · That is correct, Audi doesn’t not use a return fuel system in the B8 S5, it uses a high pressure fuel system where instead of the low pressure fuel pump running at constant 12V supplying the engine with constant fuel, it is controlled by a fuel controller above the tank and runs at varying voltages to send only the exact amount of fuel needed to the fuel rail... the fuel is …