I have a sport engine and I have a tuned head and button can someone tell me the correct size head shims I should be using. The tuned engine I got the head from had a copper .11 and a silver .36 is this correct. The instructions just show 1 shim. Thanks in advance

The copper shim is 0.1mm and the aluminum shim is 0.3mm, If you want to play it safe you use 1 copper and 1 alu shim, however the engine will have a little more punch when using 1 alu shim of 0.3mm

i have a grp .21 motor that i am looking to get some parts for. looking for a new pistion and sleeve and connecting arm. what parts should i be looking for?

hey tq....look at your name lol......TQ Racing motors ARE 100% cross compatable with GRP

and TecnoPower is too

what model should i be looking at? or are all there .21 compatible?

techno is to???



SWEEEET!!!!! now i know where i can get more parts when mine lets go!!!!

Call Waldorf Rc and they will get you going with the engine parts.

301-932-9193

I have a GRP tuned .21 with the GRP exhaust that has maybe 2 gallons through it. If I were to Sell it. What is a price that some of you would take a grab at

Can someone give me the needle settings for the grp when raced tuned. I know they won't be exactly the same but it should be in the ball park. Thanks for any info.

This should put you close:

HSN .045 from flush
LSN .045 above flush
Idle .030 from flush

E Bay item..... I have another one as well. will ship anywhere
Item Id: 250820419266

That would be E Bay Australia

I dont think you will get that. If you do, wow

I thought those were the factory settings.