Exhaust manifold temperature

[Turbo Tits]

Just a quicky. What temperature would you guys expect the exhaust manifold to reach on an rb25, running a hks2835 @1.2bar, whilst under load and/or prolonged full throttle????

[Roy]

It depends on mixtures, if you mixtures were on the lean side i think you could expect temps to get up into the mid to high 800-880deg C. Thats just going on the exhaust gas temp gauge on a friends 200SX. If exhaust gas is that hot, the manifold will be in that ball park