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Originally Posted by Wanabe
Thanks again fellas..........
Aussie Mike.......I assume the dark side is the Lexus engine. Are the figures quoted the 4 litre V8?
If not what do you reckon the 4 litre produces.
Wanabe  |
Lexus 4lt in black Harrison I built with my brother John produced around 220rwhp in N/A form. That's stock engine with usual tweaks(good exhaust, cold air in etc)
Single T70 type turbo was fitted over xmas. Runs intercooler, extenal wastegate. At 7psi and conservative timings produced 322rwhp. Which is 240rwkw and over 300kw at the flywheels.
It's the torque that's most impressive - 465 ft lb(631Nm)
Not bad when you think it's a 4lt engine. Plus it had 140k+ on it when we bought it and has now already had a hard couple of years racing. Not exactly a fresh engine. But hey, it was very cheap, cheapest engine you can fit to a Cobra.
With 302w engines you can get up to 300rwhp with technology available today.
302w stroked to 347w and you can get over the 350rwhp mark.