Everything You Can Do To Improve Lag

[GD51LA]

I want the most response possible out of 2860-5 for my r33 Gtr. engine is out, so I want to do anything that would help lag. Ideally getting the -5 spool close to -7 spool

Built engine, staying 2.6

9:1 compression/ e85

CES 3 inch dumps

Twin 3 inch front pipes

4 inch cat back

Largest cat

Type b cams

Cam gears

Gts4 diffs

Match port turbo side

Running a PFC, will a newer ecu help with lag?

Anything else to the head I can do, match porting the intake help?

Hard pipe kit help? A little, or allot?

Larger valves a must? Intake & exhaust or just exhaust?

Billet turbo wheel?

It will stay a street car, and twin turbo

What have I missed?

Edited July 13, 2014 by GD51LA

[KiwiRS4T]

I want the most response possible out of 2860-5 for my r33 Gtr. engine is out, so I want to do anything that would help lag. Ideally getting the -5 spool close to -7 spool

Built engine, staying 2.6

9:1 compression/ e85

CES 3 inch dumps

Twin 3 inch front pipes

4 inch cat back

Largest cat

Type b cams

Cam gears

Gts4 diffs

Match port turbo side

Running a PFC, will a newer ecu help with lag?

Anything else to the head I can do, match porting the intake help?

Hard pipe kit help? A little, or allot?

Larger valves a must? Intake & exhaust or just exhaust?

Billet turbo wheel?

It will stay a street car, and twin turbo

What have I missed?

Ace tuner

[GD51LA]

We'll off course!

WMI help lag?

[r32-25t]

Increase capacity

[Piggaz]

You won't get 5's coming on like 7's, no way.

Put the standard cams back in or spend some coin and buy some form or V cam/ VCT.

As Brett said above, more cubes.

[Dose Pipe Sutututu]

You could go back to 98 to reduce lag but do you want to? lol

E85 EGTs are lower, so theoretically there will be more lag experienced - however you're able to dial in more timing in the mid range so you have a fatter torque where it counts.

[Ben C34]

Nitrous to get on boost.

Lag gone.

[zebra]

Remove turbos, Remove lag

[XRATED]

put a 700ci v8/transaxle in the boot/backseat

[XRATED]

small supercharger....

electric supercharger...

TWIN ELECTRIC SUPERCHARGERS!!!

[scotty nm35]

Compressed air injection into the turbine wheel.

Water injection into the exhaust manifold or direct injected into the cylinder on the exhaust stroke.

3 phase brushless motor inside the turbo core.

I am sure there are more I have thought of over the years.

[R_34]

Ceramic coating of the manifolds and turbine housings.

[SiR_RB]

Higher comp ratio

[GTSBoy]

Read the other thread on the topic? Noooooooo. Impossibruh!

[AngryRB]

You can possibly use a smaller diameter runner exhaust manifold and stock cams and increase the compression upto 9.5..

A good boost controller and tuner too.

Edited July 14, 2014 by AngryRB

[GD51LA]

Higher comp ratio

Higher than 9:1?

[GD51LA]

What about flywheel? Lightened better for spool?

[GD51LA]

You won't get 5's coming on like 7's, no way.

Put the standard cams back in or spend some coin and buy some form or V cam/ VCT.

As Brett said above, more cubes.

I'm not expecting a spool of a -7 from a -5, just as close as I can go

If I decided on the Brian Crower 2.9 stroker, how much sooner spool are we talking? Up to 500 rpm?

[GD51LA]

You can possibly use a smaller diameter runner exhaust manifold and stock cams and increase the compression upto 9.5..

A good boost controller and tuner too.

Can you be more specific?

I don't think the standard cams would be a better option than the tomei type Bs, when aiming for 400-430kw awkw

[GD51LA]

Ceramic coating of the manifolds and turbine housings.

What's the spool rpm advantage of ceramic coating

Yes, it will help, but how much?

Edited July 14, 2014 by GD51LA