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Welding cable is what I use.. with earth side to bolt on transmission.. With 10mm wire off - earth side battery to ground in trunk / boot..

I know you can't guarantee them !! It's not like they are alloy rods !! Maybe new rod bolts ??

Be interesting with higher comp !! Cylinder pressures will be higher .

Very good . To have more boost above spring pressure you need pressure ( another hose) on other side of diaphragm . Then EBC is tuned to desired boost .. Nice torque numbers at low...

Funny how things slow down with other projects ! I bought an old Motorhome sheesh has it slowed other things down !! Atleast we are or can !!

Tmk the VVT head gaskets are multy layer as most engines use these days . The Cometic is much the same only thicker or come in thicker options . If your going to the trouble of fitting better rods I would have thought the price of pistons is not so much of an issue .. Forged rods and pistons...

Yep thinner washer off another alloy motor !!

The VVT and latter models have higher compression..Which unfortunately have the lighter rods std.. Possibly 8cc dish and your choice of head gasket ?? TMK the Cometic is .080 & std is around .038 Enough to change compression for the power you want..

They have higher octane fuel there ?? Four valve engines can run high compression with good tune..As in Cobra / Coyote engine.. I have no issues with C.P pistons when it comes to forced induction.. I would aim for 9.5 compression which could be achieved just by using a Cometic head gaskets...

Are going to register it ?? Or Brasha Toyota ??

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X pipe is of no advantage on turbo engines . The exhaust pulses are not the same after turbine !! Yep on SC engines its fine..

I would say the merge or collector could be better ?? Helps spool with large-sh turbo'd and takes advantage of any pulse at low-sh rpm .. Diamond shape inside collector keeps velocity of each cylinder ! My friend made his up this way on another 4.0 engine !! Trouble is we tend to do other mods...

Yea check top fuelers exhaust in slow motion ? They deffinatly pulse one Big Bang every second engine rotation so there's gaps between each cylinder exhaust stroke. It's this size on each cylinder. Most std n/a exhaust is only 2 1/4 single taking all cylinders ..

From memory I have 34.7 mm inside dia on my 330 Ford engine. Larger at port then tappers down.. The back pressure is in the turbines !! Keep in mind flow on each primary is not consistant !! They pulse big time !! Having large dump pipes help though !!

Going up 2 points will make heaps of difference !! IMO Get up on converter even faster !! Off boost also !! No down side the tuner knows his way around an 8860

Aha this will be interesting !! On another engine similar to what you had in Capri I went from 9.0 comp roller making 330 rwkw then built a forged assembly around a Iron Eagle 8.2 Dart with 3.25 strocker crank, same TFS induction and maxed out turbo's on 15lb . The compression is 7.8 .. We...

What's planed on other engine build above this one ?? Seems how far can you go seeing this combo worked very well !! Even though tmk your going more aggressive on other engines build . Be interesting if raising compression will limit max power output ?? I guess not with E85 ?? Will make it more...

Looks good .. Yes just a tidy up .. But I guess your doing more than that ??

Good stuff !!