On3 70,76 or 78.

[91CoupeMike]

Mild 302, debating on if I should keep the 218/228 cam or swap back to the stock cam.

Stock block, brodix heads, Holley intake.

I was thinking of keeping the 218/228 with a 70mm and run less than 10psi.

Desperately need a good deal on a dart or boss short block.

[Tremor14]

Did you scrap the idea of a 15:1, 10,000 rpm, 289ci motor?

I'd go 76

[91CoupeMike]

Did you scrap the idea of a 15:1, 10,000 rpm, 289ci motor?

I'd go 76

No, still a wet dream. Just working within my means.

My issue now is too broke to go dart, and I already know 500w is slow.

[mk5.0]

351

[91CoupeMike]

351

Yes, but I really don't want to have to do much modifying to get it under a stock hood, don't want k member spacers. A spider intake set up would probably clear, but it's just added costs.

A stock 351 would do just fine though, even with my dinky little heads.

I know it can hold it, but my question is how long can a stock 351w hold around 700-800whp?

Not for sure if 59cc heads would be ideal on a 351 either, any idea right off the top of your heads what the compression would be close to?

[jw33]

4.8L with turbo > production sbf junk

[VaderTT]

Why on3 and not BW? BW is much better quality and can be had for similar prices ($100-200 more).

[91CoupeMike]

Why on3 and not BW? BW is much better quality and can be had for similar prices ($100-200 more).

Wasn't aware. Thank you for the alternative!

[91CoupeMike]

4.8L with turbo > production sbf junk

Yep, I agree, but id do 6.0L. But then I'll have to buy a transmission pre built or built + everything else. Already have a sbf tko set up.

Will a stock 351w really be that much of a turd? Even with proper ring gap?

[Mark Preus]

I have a master power 70mm on my car. 302 with trickflow heads.

[VaderTT]

Wasn't aware. Thank you for the alternative!

Yeah man, Borg Warner is like 10000x better than On3.

http://www.ebay.com/itm/BorgWarner-Airwerks-S300SX3-66-S366-S300-88-A-R-Open-Scroll-Turbo-66-73-88-/121270703773

[VaderTT]

I have a master power 70mm on my car. 302 with trickflow heads.

These are pretty good too. I had a 70mm with my B&G kit, with .68 and .96 a/r turbine housings. I liked the .96 more.

[91CoupeMike]

Yeah man, Borg Warner is like 10000x better than On3.

http://www.ebay.com/itm/BorgWarner-A...-/121270703773

Ah.. The turbo itself. Hell yeah those are better!

Does on3 sell just the piping?

[91CoupeMike]

These are pretty good too. I had a 70mm with my B&G kit, with .68 and .96 a/r turbine housings. I liked the .96 more.

Was the .96 easier to drive around?

I was thinking 3.27s or 3.55s.

[91CoupeMike]

I would like to let you guys know, I'm turbo retarded. Lol