WaveDemon
Not Dead - Notable Member
- Location
- Hell, Florida
I would run normal screw settings no matter where you put the cooling line. I don't remember if it's top or bottom. I would trust supertunes suggestion.
you've got a new pipe. it will be easy(ish) to adjust your screw settings, it shouldn't be a big worry.
Appreciate all the advice Tim.
So do I really need to check the squish when I install this new head? Is there anything else I need to do besides torquing the bolts to the proper torque setting?
Thanks
I think your normal ham and egger wouldn't. it's easy to do though. just need solder and a caliper. I've got them if you need them.
I think most people don't measure squish on a new head going on a running motor. there isn't much reason not to though becuase the tools to do so are cheap.
Ok I gotcha. I'll see what I can do about measuring the squish. I'll do a search on how to do it and I might give it a try. I'm thinking I'll be alright though.
Thanks for the advice. What kind of grease do you recommend for the o-rings?
ADA heads are very consistant with squish clearences! Just Quit all the Fussin and put it on! They come right out of the box measuring in at .052-.050 on a uncut stock cylinder!
If you were having me build it from the ground up I would machine the deck down to tighten it up. but I'm not and I don't think your going to do it yourself so just put it on...your not going to have any problems! I glue all my ADA heads on with 3 Bond's 1211 silicone, but not needed for 35cc domes on a std bore 701 motor, as most of my motors have very high compression ratio's, In your case (pump gas compression) just install head with some bel-ray/or marine waterproof grease (nice and sticky).
On your single cooling line for winter...Go to hardware store and get two 3/8 'T's fittings, two 90 degree 3/8 barb X 1/8 pipe fittings and also pick up a 11/32 drill bit and 1/8 pipe thread tap, bum a 3/8 drill from you neighbor, drill and tap bottom of new manifold to put in a 2nd 90 degree fitting on bottom. Point the fittings at each other and install the 3/8 'T' fitting and hook up your single waterline in. Now do the same on the head use two 90 degree fitting with a 'T' back to a single line and connect to front of headpipe! Run exiting waterline off bottom of headpipe to the 'T' fitting that came with your new Factory pipe install kit, then continue to the new 3/8 bypass and 'T' off to jetworks valve and connect to stinger. Just leave the pipe settings as they come from Factory pipe for now, You can always add a little more later after you do all of you carb re-jetting and tuning! Now print this and get off the 'puter and just get it done! Chuck "I'm the 'SUPERTUNE' doing this for 20 years" Quenzler III
i prefer not to split the engine/pipe cooling up and run both lines to the manifold.
ADA heads are very consistant with squish clearences! Just Quit all the Fussin and put it on! They come right out of the box measuring in at .052-.050 on a uncut stock cylinder!
If you were having me build it from the ground up I would machine the deck down to tighten it up. but I'm not and I don't think your going to do it yourself so just put it on...your not going to have any problems! I glue all my ADA heads on with 3 Bond's 1211 silicone, but not needed for 35cc domes on a std bore 701 motor, as most of my motors have very high compression ratio's, In your case (pump gas compression) just install head with some bel-ray/or marine waterproof grease (nice and sticky).
On your single cooling line for winter...Go to hardware store and get two 3/8 'T's fittings, two 90 degree 3/8 barb X 1/8 pipe fittings and also pick up a 11/32 drill bit and 1/8 pipe thread tap, bum a 3/8 drill from you neighbor, drill and tap bottom of new manifold to put in a 2nd 90 degree fitting on bottom. Point the fittings at each other and install the 3/8 'T' fitting and hook up your single waterline in. Now do the same on the head use two 90 degree fitting with a 'T' back to a single line and connect to front of headpipe! Run exiting waterline off bottom of headpipe to the 'T' fitting that came with your new Factory pipe install kit, then continue to the new 3/8 bypass and 'T' off to jetworks valve and connect to stinger. Just leave the pipe settings as they come from Factory pipe for now, You can always add a little more later after you do all of you carb re-jetting and tuning! Now print this and get off the 'puter and just get it done! Chuck "I'm the 'SUPERTUNE' doing this for 20 years" Quenzler III
If you seperate the cooling from head and pipe
running one line to T'd manifold, out both head exits, t-back into one, and out restricted pisser
Running second line to bottom of pipe, out top of pipe, into valve, into stinger.
This would allow tuning specific of engine temp with restrictor and allow independent control of water through pipe. I would think this is better for accurate tuning of motor temp and pipe temp/water injection into stinger without effect cooling for motor.
Question though If you T the line before the jetworks valve at the stinger, is there enough pressure to open the valve (probably need it restricted)? Or could you just run to jetworks valve without the T before it? If the valve is closed, how much pressure builds up in the line at low RPM?