Toyota MR2 Message Board - View Single Post - Easiest and cheapest swap besides same engine...?

LokiRx7 · 07-17-2008, 07:03 PM

The 7A rods are fine up to about 7200 rpm. Anything past 7500 will shortly spell disaster. But it doesnt matter because by about 6K you will have made all the power the engine will make, and should be looking for the next gear before 6500 anyway.

07-17-2008, 07:03 PM	#3 (permalink)
LokiRx7 MR2 + Flat Black = FAIL Join Date: Jan 2007 Location: N.C. Ohio Posts: 320 Thanks: 0 Thanked 15 Times in 14 Posts iTrader Rating: (1/100% )	The 7A rods are fine up to about 7200 rpm. Anything past 7500 will shortly spell disaster. But it doesnt matter because by about 6K you will have made all the power the engine will make, and should be looking for the next gear before 6500 anyway.