JordyRoo Posted December 15, 2015 Report Share Posted December 15, 2015 So I know you need different cc domes for the various cool heads that are available, the question is how do you work out which size you need? Ive done a few searches but it only comes up with people asking which they need for the spec they have. Quote Link to comment Share on other sites More sharing options...
ClaudeMachining Posted December 15, 2015 Report Share Posted December 15, 2015 Domes are about volume. The less volume they have, more compression you will get. That's the easy part. Now, what do do you need for your setup, compression wise? pump gaz, race gaz, engine config etc. That's a lot of parameters to deal with. So, that's why, you will get this answer most of the time: Ask your builder. Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted December 15, 2015 Report Share Posted December 15, 2015 Jordy, What's done to the motor, what else do you intend on doing to it? What kind of fuel do you wanna run? Quote Link to comment Share on other sites More sharing options...
JordyRoo Posted December 15, 2015 Author Report Share Posted December 15, 2015 Itll be me building the motor, 4mil crank, blaster pistons, mild port job, vforce4, chariot head, fmf gnarleys, normal fuel from a pump. Not built it yet, shes stripped down awaiting parts. Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted December 15, 2015 Report Share Posted December 15, 2015 Blaster pistons in stock cylinder? Why not 795's? If the bore is big enough to need blaster pistons, you might as well start out with fresh cylinders. None the less, you will need to know the bore before choosing what domes you want. Quote Link to comment Share on other sites More sharing options...
Bennett131 Posted December 15, 2015 Report Share Posted December 15, 2015 You intend to build this motor, but you know nothing of dome specs? Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted December 15, 2015 Report Share Posted December 15, 2015 Nothing wrong with letting a machinist do all the work and assembling it your self. But you should definitely learn/know how to check everything and what it means. 1 Quote Link to comment Share on other sites More sharing options...
Bennett131 Posted December 15, 2015 Report Share Posted December 15, 2015 Are you going to use a spacer plate, or have it ported? Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted December 15, 2015 Report Share Posted December 15, 2015 Still ported motors on plates. Quote Link to comment Share on other sites More sharing options...
Bennett131 Posted December 15, 2015 Report Share Posted December 15, 2015 Yes, but he needs to figure out exactly what he wants and make a phone call its pretty simple. Quote Link to comment Share on other sites More sharing options...
JordyRoo Posted December 15, 2015 Author Report Share Posted December 15, 2015 You say educate myself, that is why ive made the thread in the 1st place. Its not as simple as picking up the phone here in the UK, there is no specialists for banshees. I wont be doing the porting or the machine work. I will be assembling but i need to know where to start & how to work things out so i can work with my tuner. Parts over here are also a nightmare to get. My cylinders are in great nick & are already 66mm bore. Quote Link to comment Share on other sites More sharing options...
JordyRoo Posted December 15, 2015 Author Report Share Posted December 15, 2015 Sweet dude, thanks for that advice. i can get pistons, gaskets & cranks no problem, its the other bits that are a nightmare like heads/domes etc. Itll be the long rod motor & i wont be running spacers. Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted December 16, 2015 Report Share Posted December 16, 2015 Nothing wrong with blaster Pistons if you know what your doing , you need to assemble the motor and measure how far Pistons stick out cylinder . Write that down add.050 and that's the step you need then you need to decide on angle and cc usually when I port someone cylinders I can order domes set up the way I want Quote Link to comment Share on other sites More sharing options...
registered user Posted December 16, 2015 Report Share Posted December 16, 2015 Still ported motors on plates. Ported with plate FTW Quote Link to comment Share on other sites More sharing options...
JordyRoo Posted December 18, 2015 Author Report Share Posted December 18, 2015 Right, itll be long rod 4 mill stroker with 66mm 795 pistons. Chariot head, vforce 4. Can anyone point me in the direction to which domes do i need please. Quote Link to comment Share on other sites More sharing options...
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