As some of you know, I had to miss the ‘3rd nunny’ meat as I attended a Rolling Road Session today organised by James on NPOC. I missed out on the last one back in November 08, however ive had more done to the engine since so happy days. Very happy with the figure, I gave the MAF a clean a few weeks back after reading thru datsun RR thread, drilled the air box and fully tighten all of my exhaust nut/bolts to further aid the run.
My base run was 161bhp at I believe 15* oe timing advance. Second run was 163bhp at 17* and final run made 166bhp @ 19* btdc. Il settle for 18* as I think 19* is a bit too much maybe. From 15 to 17* the big advantage was the new torque curve. Mega impressive over the base run, graph see pic. Sorry the pictures are a little dark, my Fuji was really struggling with the nearly dead batteries eek
There ended up 9 cars rolling road'd and 2 power runs so a good day had by all
I do know that mick wasn’t carrying out the correct procedure for setting up the timing. so now that I know the optimum setting, il check it next weekend and set it correctly to 18* via timing mode. Most of the GT lads were getting similar bhp figure to last time and Rich's GTT first power run was 270 bhp, 1 hp away from his last rolling road session at a different rolling road.
yes im a happy lad
david
My base run was 161bhp at I believe 15* oe timing advance. Second run was 163bhp at 17* and final run made 166bhp @ 19* btdc. Il settle for 18* as I think 19* is a bit too much maybe. From 15 to 17* the big advantage was the new torque curve. Mega impressive over the base run, graph see pic. Sorry the pictures are a little dark, my Fuji was really struggling with the nearly dead batteries eek
There ended up 9 cars rolling road'd and 2 power runs so a good day had by all
I do know that mick wasn’t carrying out the correct procedure for setting up the timing. so now that I know the optimum setting, il check it next weekend and set it correctly to 18* via timing mode. Most of the GT lads were getting similar bhp figure to last time and Rich's GTT first power run was 270 bhp, 1 hp away from his last rolling road session at a different rolling road.
yes im a happy lad
david