Will an LT4 blower fit an LSA/LS3 ?

Will an LT4 blower fit an LSA/LS3 ?

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anonymous-user

Original Poster:

54 months

Sunday 16th July 2017
quotequote all
Just wondering. Bonnet clearance is an obvious barrier for a regular 2.9L Whipple in a Monaro but I also found this: https://whipplesuperchargers.com/index.php?dispatc...

With heartbeat-style intercoolers and a larger capacity, it presents an interesting alternative.

robbyd

599 posts

175 months

Sunday 16th July 2017
quotequote all
I have a Whipple/Lysholm 2.3 on mine, and a 2.9 ready to go on very soon. They are the same height, so I see no problem with clearance... The 2.9 is about 40mm longer so I'll be fitting a shorter snout and placing it a little further back.

I am assuming a Monaro motor is same/similar fitment to a VT2 Commodore.....?

That 2.9 flows enough cfm for 1000bhp so that would keep you happy, wouldn't it?

stevieturbo

17,262 posts

247 months

Sunday 16th July 2017
quotequote all
wormus said:
Just wondering. Bonnet clearance is an obvious barrier for a regular 2.9L Whipple in a Monaro but I also found this: https://whipplesuperchargers.com/index.php?dispatc...

With heartbeat-style intercoolers and a larger capacity, it presents an interesting alternative.
How low actually is it ? And how effective would the cooler be ? Any internal shots ?

Still a hefty sum for blower only, and does it marry up with any of the older engines inlet ports ? Ports look to be very different on the heads.

stevieturbo

17,262 posts

247 months

Sunday 16th July 2017
quotequote all
Very different...and given how the angles look, would be very hard to adapt it for older style heads.

The LT4 looks like a much flatter angle ?


anonymous-user

Original Poster:

54 months

Monday 17th July 2017
quotequote all
robbyd said:
I have a Whipple/Lysholm 2.3 on mine, and a 2.9 ready to go on very soon. They are the same height, so I see no problem with clearance... The 2.9 is about 40mm longer so I'll be fitting a shorter snout and placing it a little further back.

I am assuming a Monaro motor is same/similar fitment to a VT2 Commodore.....?

That 2.9 flows enough cfm for 1000bhp so that would keep you happy, wouldn't it?
Monaro has less bonnet/hood clearance than the R8 so blowers with valley intercoolers are not only less efficient, they also limit the size of supercharger head unit that will fit. I like the idea of a 2.9 or 3.3.

anonymous-user

Original Poster:

54 months

Monday 17th July 2017
quotequote all
stevieturbo said:
Very different...and given how the angles look, would be very hard to adapt it for older style heads.

The LT4 looks like a much flatter angle ?

I think you're right.