Hex would b easier since most of us have the right tools to remove a hex bolt easily. I have removed those slotted screws numerous times on many engines without any issues. The right tools make any job easier...

Slotted Screwdriver 5.8mm for Engine Head - SPC - V2
 

http://www.hudy.net/xhudy/products/p...&kategoria=538

;)

Thats just stupid....go buy a $30 screwdriver or $3 for a bag of 10 new hex screws?

Interesting, when I got my P5 I liked the flat head screws more than the hex screws on my previous engine. I use a Losi temp tuner and/or the Losi tuning screw driver and both work fine tightening and loosening the screws.

Haha right on. With quility hex drivers that we all have anyways for our kits I have never stripped a head screw.

spring tool

tuning/backplate driver

head screw screwdriver flathead

bada$$ tuning driver

these are the right tools for cheap ;)

So which one is better 2096 or 9901 ? What the different between thise two pipe, if I use btt and all the same setting kit. Thanks

They are definately cheap Monty, i have a couple of Turnigy drivers, the tips wear out quick though (hence the price) but can be replaced with hudy tips if you want.

the flatheads do not

i wouldnt recommend any of their allen drivers , i have ordered them all for testing purposes and wasnt happy with any of them , HUDY tools are "THE BEST" hands down :nod:

Here is the best screw driver that I have found to not have trouble with head screws. http://www.amainhobbies.com/product_...si-Engine-Head

I bought that Hudy to use on my first Nova engine. The tip shattered on first attempt. I was in disbelief. Went to Sears and bought a good ol' red/blue/transparent handle Craftsman screwdriver. Then used a bench grinder to custom fit it to Nova head screws. Now 5 years later going strong. LoL.

Ya, it happens, I have broken them and hex tips. pisses me off too!

for those that break there flat screw drivers or even hex drivers just use a hobby tool to grind a nice new tip saves buying and waiting for a new one:)

unreal prices for sure:nod:
any news on your roma test:confused:
cheers

I always end up replacing the slotted screws with the RB hex head
screw kit.
http://www.amainhobbies.com/product_...ckplate-Screws