H/C/I smaller cc´s will i need to set it on tweecer?

[m0l0]

Hi there all :SNSign: members!

Well the thing is like this:

I have completed the modding stage , however as you know the AFR 165 with the 58 cc are smaller than the stock E7´s , so the main thing is , should i change the cid value on the tweecer?? to make the load 100% real , or should i left it on the stock 301.xxx?

since i dont want to be fighting my tune b/c a bad load calculation.

Thanks in advance!

 

[Black95GTS]

Hi there all :SNSign: members!

Well the thing is like this:

I have completed the modding stage , however as you know the AFR 165 with the 58 cc are smaller than the stock E7´s , so the main thing is , should i change the cid value on the tweecer?? to make the load 100% real , or should i left it on the stock 301.xxx?

since i dont want to be fighting my tune b/c a bad load calculation.

Thanks in advance!

Engine displacement = cylinder bore x cylinder stroke x number of pistons.

302 = 4 x 3 x 8 = 301.593
351 = 4 x 3.5 x 8 = 351.858

Leave the value the same.

Adam

 

[m0l0]

Engine displacement = cylinder bore x cylinder stroke x number of pistons.

302 = 4 x 3 x 8 = 301.593
351 = 4 x 3.5 x 8 = 351.858

Leave the value the same.

Adam

Doh!! , i thought displacement was also measured adding the combustion chamber!

----

:OT: , just to know , how much the compression will be increased with this smaller cc heads?? from 8.5:1 ? to something like 9:1 , i am thinking to add a blower on christmas arround 8 psi kb

 

[final5-0]

Doh!! , i thought displacement was also measured adding the combustion chamber!

Only 14 posts and you have already got yourself into a situation where you end up looking .......... kinda redfaced

Now that you've hosed up in front of everybody ..................

You really are in good standing with the rest of us in the 94-95 :SNSign: forum

We are a good bunch ...... friendly bunch ..... and fairly knowledgable bunch of peeps
AND like you ..... we ain't perfect

btw ... I don't even have a clue about the specific value on how the cc's change your squeeze

however

My gut feeling is the AFR's smaller chamber is not gonna give you a half of a point

Welcome to ya

Grady

 

[blksn955.o]

If you know your HG compressed thickness, HG bore (the size of the actuall cyl. hole OF the gasket), bore, deck/piston relation (out of the hole or in it), and cc dish on the piston.

check out this link http://www.csgnetwork.com/compcalc.html

 

[m0l0]

Welcome to ya

Grady

Thanks!!! i am kinda "low profile posting" but i do really try to use seach before post!!, some time ago reader even before 1 year reg. , but some times i am kinda desperated and here is a really friendly place to post!! :SNSign:, thanks!! to all!!, my feelings tells me that i will be bugging a little on this eec/tweecer forums! doing my first mod/tweecing 100% @ home

If you know your HG compressed thickness, HG bore (the size of the actuall cyl. hole OF the gasket), bore, deck/piston relation (out of the hole or in it), and cc dish on the piston.

check out this link http://www.csgnetwork.com/compcalc.html

very nice tool online added to bookmarks! , i do understand all of it but it gets a little more technical than i am at this point of my mechanical knowledge "Enter Piston Dome Volume In CCs Negative For Dished Pistons"<-- how the heck do you measure the valve spaces on the pistons! well however thanks for all the info an the welcome, i will be posting more i promise !!

 

[final5-0]

I do know what you mean about keeping a low profile

I lurked around on all the forums for about a year before I ever said anything.

Yes ... 94-95 :SNSign: is special
besides

I only hang with Quality Peeps

Grady

 

[Black95GTS]

Doh!! , i thought displacement was also measured adding the combustion chamber!

Don't feel bad, I've made much more of an ass of myself then this.

I once tried to convince everyone that fuel injection makes more power then a carb at wide open throttle. Or that you need a bigger MAF with a wet N2O shot.

It happens. But the key is...

you won't ever make that mistake again!

Welcome to stangnet!:SNSign:

Adam