14LikesThe Nitroshop
09-27-2016, 10:10 AM
#243
I think he is under the impression that you leave the head off, to keep the engine from cooling from the prop wash. His question could be interpreted either way.
If I'm wrong, disregard this!
If I'm wrong, disregard this!
09-27-2016, 11:55 AM
#244
I usually run a cooling head with a comp heater blocking the prop wash... I have never tried it without a cooling head and its possibly it may work on the initial rich part of the breakin...but i think once the engine is at full power against the prop it will need some extra cooling
09-27-2016, 06:28 PM
#245
Hey Maximo, how does the new LRP compare to the new speed spec III?
09-27-2016, 06:41 PM
#246
https://www.youtube.com/watch?v=fIpyYRMJ1eI
How do I get these videos to embed properly into the forum ? used to work liker a charm, now it seems nothing wants to work
How do I get these videos to embed properly into the forum ? used to work liker a charm, now it seems nothing wants to work
https://www.youtube.com/watch?v=fIpyYRMJ1eI
#2 DELETE EVERYTHING HIGHLETED IN RED - FROM "HTTP://" TO "="
OR YOU CAN JUST COPY THE STUFF IN BLACK FROM THE YOUTUBE LINK.
https://www.youtube.com/watch?v=fIpyYRMJ1eI
#3 YOU WILL BE LEFT WITH JUST THE SYMBOLS AFTER "=" SIGN
fIpyYRMJ1eI
#4 COPY THE REMAINING CHARACTERS, HIT THE YOUTUBE ICON, and PASTE THEM BETWEEN THE TWO CENTER BRACKETS IN THE TWO YOUTUBE BITS OF TEXT THAT APPEAR.
| + YouTube Video | |
10-16-2016, 05:21 AM
#247
Tech Rookie
any advice for ultimate M4R ?
pipe , insert ,..
pipe , insert ,..
10-16-2016, 08:34 PM
#251
depends what you want
for mild smooth power use a 41021 manifold with a 9901..if you want more kick and RPM use a 41001 with a 9901... and if you want even more then swap to either a 9853 or a 9886...The bigger the insert the better the performance, however on a smaller track a small insert can help give better trigger response where a bigger insert may get a little soggy.... However on a bigger track where you can keep the engine cleared out the bigger insert will have a noticeable power and RPM advantage...Manifold is your # 1 tuning tool to tailor the powerband, pipe is secondary, and insert size is determined by track size and layout...
for mild smooth power use a 41021 manifold with a 9901..if you want more kick and RPM use a 41001 with a 9901... and if you want even more then swap to either a 9853 or a 9886...The bigger the insert the better the performance, however on a smaller track a small insert can help give better trigger response where a bigger insert may get a little soggy.... However on a bigger track where you can keep the engine cleared out the bigger insert will have a noticeable power and RPM advantage...Manifold is your # 1 tuning tool to tailor the powerband, pipe is secondary, and insert size is determined by track size and layout...
10-17-2016, 03:37 AM
#252
depends what you want
for mild smooth power use a 41021 manifold with a 9901..if you want more kick and RPM use a 41001 with a 9901... and if you want even more then swap to either a 9853 or a 9886...The bigger the insert the better the performance, however on a smaller track a small insert can help give better trigger response where a bigger insert may get a little soggy.... However on a bigger track where you can keep the engine cleared out the bigger insert will have a noticeable power and RPM advantage...Manifold is your # 1 tuning tool to tailor the powerband, pipe is secondary, and insert size is determined by track size and layout...
for mild smooth power use a 41021 manifold with a 9901..if you want more kick and RPM use a 41001 with a 9901... and if you want even more then swap to either a 9853 or a 9886...The bigger the insert the better the performance, however on a smaller track a small insert can help give better trigger response where a bigger insert may get a little soggy.... However on a bigger track where you can keep the engine cleared out the bigger insert will have a noticeable power and RPM advantage...Manifold is your # 1 tuning tool to tailor the powerband, pipe is secondary, and insert size is determined by track size and layout...
I always thought pipe then manifold then insert. I never knew the manifold made such a difference, even more than the pipe. Amazing! Thanks again for the info.