P

Peterestart

Member

• May 16, 2017

• #1

I have an 1995 4.6 gems engine and need to replace crankshaft oil seal so whilst this is being done I thought I might tune up the engine and have £4000 to spend on parts I have found stage 3 heads and lots of different cam shafts I wondered if anyone out there had any advice on what to get would like to get as close to 300 bhp as I can thanks

 

Last edited: May 16, 2017

wammers

No longer with us, RIP

Donater

• May 16, 2017

• #2

Another £4000.

 

P

Peterestart

Member

• May 16, 2017

• #3

That's the amount of cash for parts didn't explain to well can get new engine for 1695 so just exploring

 

T

tomcat59alan

Well-Known Member

• May 16, 2017

• #4

Peterestart said:

I have an 1995 4.6 gems engine and need to replace crankshaft oil seal so whilst this is being done I thought I might tune up the engine and have £4000 to spend I have found stage 3 heads and lots of different cam shafts I wondered if anyone out there had any advice on what to get would like to get as close to 300 bhp as I can thanks

Click to expand...

That should knock the bottom end out in double quick time.

 

T

tomcat59alan

Well-Known Member

• May 16, 2017

• #5

Peterestart said:

That's the amount of cash for parts didn't explain to well can get new engine for 1695 so just exploring

Click to expand...

Go for a full race engine, the last one I priced for a TVR Tuscan was £35000 but that was a long time ago, then stick it into a vehicle with the aerodynamics of a two ton brick and finally ask yourself WHY.

 

P

Peterestart

Member

• May 16, 2017

• #6

It would appear that just a new rebuild is in order love my landy and want to keep it not kill it

 

brianp38dse

Well-Known Member

• May 16, 2017

• #7

With a range rover its torque you want a few guys have put in a Kent cam along with slightly worked heads.

 

P

Peterestart

Member

• May 16, 2017

• #8

brianp38dse said:

With a range rover its torque you want a few guys have put in a Kent cam along with slightly worked heads.

Click to expand...

 

P

Peterestart

Member

• May 16, 2017

• #9

It's a bit slow on initial acceleration that's why I am looking at tuning may just need rebuild but worth looking at thankd

 

ukadamwest

Well-Known Member

• May 16, 2017

• #10

Peterestart said:

It's a bit slow on initial acceleration that's why I am looking at tuning may just need rebuild but worth looking at thankd

Click to expand...

it's about two tonnes.. you could make it lighter !!

 

P

Peterestart

Member

• May 16, 2017

• #11

Going to look at a torque cam and leave it to my mechanic just thought I might get some ideas on this site

 

Grrrrrr

Technician, Bodgit & Scarper Ltd

Full Member

• May 16, 2017

• #12

Peterestart said:

Going to look at a torque cam and leave it to my mechanic just thought I might get some ideas on this site

Click to expand...

A few have tried different cams but usually on the later Thor engines. Think @martynv8 had a play with different cams. Check the Turner Engineering website and see what they offer.

 

wooly123

Active Member

• May 17, 2017

• #13

Peterestart said:

It would appear that just a new rebuild is in order love my landy and want to keep it not kill it

Click to expand...

performance chip and oil seal rejunivator additive

 

martynv8

Well-Known Member

• May 20, 2017

• #14

My Kent 180 cam was nice (Turners). Low end torque improved & initial acceleration was smoother & improved. It ran out of puff higher up the rev range but then it's a 4X4 RR.