My RX7SP build up

dudemaaan · 02-15-2010, 07:00 PM

As always very nice work Peter. Wish I had the time and funds to experiment with all sorts of new things. I have so many interests in life it's impossible to devote enough time to learn everything!

RICE RACING · 02-16-2010, 09:09 PM

Tested the compression of the engine after 1800km and its good for a rotary at around ~122psi @ 250rpm (front and rear rotor same) cranking speed. Will keep an eye over this long term.

I changed the porting specification (compared to pictures posted, ports are stock) to give the engine much more mid range power and not concentrate on top end power so much, it is quite fast on road despite relative lower levels of peak power. I am projecting it will have a honest 480bhp to 500bhp (at the higher 1.4 boost setting) but will see what happens when I get around to testing this.

02-15-2010, 07:00 PM	#1
dudemaaan Rotary Fanatic Join Date: Mar 2008 Location: Brenham, TX Posts: 335 Rep Power: 18	As always very nice work Peter. Wish I had the time and funds to experiment with all sorts of new things. I have so many interests in life it's impossible to devote enough time to learn everything! __________________ 500+ HP thanks to: Fast reacting IAT sensor thread! Mechanical Pre-turbo Water Injection Thread Dual Stock fuel pumps Thread T2 differential swap!

02-16-2010, 09:09 PM	#2
RICE RACING Don Mega Join Date: Dec 2008 Location: Utopia Posts: 1,688 Rep Power: 18	Tested the compression of the engine after 1800km and its good for a rotary at around ~122psi @ 250rpm (front and rear rotor same) cranking speed. Will keep an eye over this long term. I changed the porting specification (compared to pictures posted, ports are stock) to give the engine much more mid range power and not concentrate on top end power so much, it is quite fast on road despite relative lower levels of peak power. I am projecting it will have a honest 480bhp to 500bhp (at the higher 1.4 boost setting) but will see what happens when I get around to testing this. __________________ www.riceracing.com.au Worlds best Apex Seals Coil on Plug Water Injection ECU Calibration