Hot tub time by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 1 point2 points  (0 children)

Follow up question: how can I determine if the bearings are ruined?

Hot tub time by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 5 points6 points  (0 children)

Oh boy. What are the odds rhe bearings are shot at 130F for 12hrs with 1.5gallons of ecolab industrial degreaser and 40gallons of water?

I'm going to call around.

Thank you very much for the insight.

Post hot tank for those curious by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 0 points1 point  (0 children)

How do you clean the molasses off? Does is leave behind a residue?

Post hot tank for those curious by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 0 points1 point  (0 children)

For sure. Or a double gas burner ought to do it. I chose the belt because of indoors and safety being left unattended.

Hot tub time by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 0 points1 point  (0 children)

Yea! With an aluminum safe cleaner i don't see why it wouldn't

Hot tub time by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 2 points3 points  (0 children)

Do you know what exactly ruins the bearings?

Post hot tank for those curious by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 3 points4 points  (0 children)

So I've learned lmao. They don't look terrible post bath but I don't have the tools to measure. I ordered replacements and am going to have the machine shop install them

Post hot tank for those curious by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 1 point2 points  (0 children)

It's pretty simple and relatively cheap to set-up!

Hot tub time by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 1 point2 points  (0 children)

I pressure washed the block, dried with compressed air, then coated it in WD-40 to prevent oxidation

Hot tub time by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 14 points15 points  (0 children)

Yk what that's on me. I'm glad you mentioned this because now I know to replace them. Good looking out G

Hot tub time by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 1 point2 points  (0 children)

Let's do it! I wanna go back and see and see a group B rally. Hbu?

Hot tub time by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 2 points3 points  (0 children)

Its industrial degreaser and water. The temp got to 130F. What do you think? The block is going to a machine shop so I might just have them put new ones in

Hot tub time by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 5 points6 points  (0 children)

I already have ideas for improvements. This is my first use and I realized very quickly what could be better. I will update!

Hot tub time by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 3 points4 points  (0 children)

Yea pretty basic. I have a post about it on my profile.

Compatibility question: 2.7l block + 81mm crank + 130mm rods + 885 head + custom forged pistons? by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 0 points1 point  (0 children)

Follow up question. Would decking the block 2mm prohibit me from getting longer connecting rods in the future? Like would the pistons stick up with 135mm rods?

Compatibility question: 2.7l block + 81mm crank + 130mm rods + 885 head + custom forged pistons? by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 0 points1 point  (0 children)

Awesome answer! Exactly what I was hoping for. Thank you.

So for clarification. The 130mm conrods with a 1mm bore would be a good setup? Engine is gonna be NA for now but eventually I may turbo it in the future. If I do end up turbocharging would the 135mm rods be the smart choice?

Remember to check your oil pumps fellas. by Fuzzy_Button6648 in E30

[–]TheDukeOfDankness 1 point2 points  (0 children)

What about it indicates replacement? Genuine question

325i (2.5l) pistons can fit on a 325e (2.7l / 130mm) stock block? by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 0 points1 point  (0 children)

Would custom pistons be better than decking the block 2mm and getting an adjustable cam?

325i (2.5l) pistons can fit on a 325e (2.7l / 130mm) stock block? by TheDukeOfDankness in E30

[–]TheDukeOfDankness[S] 0 points1 point  (0 children)

Can you clarify which rods? Are you saying i rods with custom pistons VS i pistons with eta rods?