Murnan Modified Motors
#3361
What model RB is this? I can't find what it is and it's not on your website. The motor is supposedly brand new and is coming with the 2012 nt1 I just bought. He says there's less than a gallon thru it and IMO its not fully broken in if that's the truth. I paid $100 for it not including the car, did I get a good deal?
http://www.murnanmodified.com/produc...roducts_id=533
#3362
#3369
Temps around 300 are common when getting the most out of the engine. You can also add a head shim. A total of .40mm of shims will help top end. The short 41615 manifold will also increase top end.
#3371
#3373
#3374
Ran my new RB M3 .12 yesterday at Floyd Bennett in my new 2012 NT1. All I can say is WHOA it was fast, I had some issues in all 3 qualifiers with little things breaking and screws backing out like new cars usually do. Still managed to win the B and bump to the A, it's my first time in the A main since I started last summer. My car was definitely in the top 5 fastest over all speed wise and the 1st fastest if I'm not mistaking was a RB also. Murman motors for me from now on.
The only thing is I needed a little more down low but it was there and top speed was more than enough, think I'm geared a little off. Any suggestions on gearing?
The only thing is I needed a little more down low but it was there and top speed was more than enough, think I'm geared a little off. Any suggestions on gearing?
#3375
Ran my new RB M3 .12 yesterday at Floyd Bennett in my new 2012 NT1. All I can say is WHOA it was fast, I had some issues in all 3 qualifiers with little things breaking and screws backing out like new cars usually do. Still managed to win the B and bump to the A, it's my first time in the A main since I started last summer. My car was definitely in the top 5 fastest over all speed wise and the 1st fastest if I'm not mistaking was a RB also. Murman motors for me from now on.
The only thing is I needed a little more down low but it was there and top speed was more than enough, think I'm geared a little off. Any suggestions on gearing?
The only thing is I needed a little more down low but it was there and top speed was more than enough, think I'm geared a little off. Any suggestions on gearing?