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None!!
But that's with the stock upper pulley and tune, obviously much more available with a smaller pulley and tune.
No mention of a larger crank pulley.
Go to the linked page then download the Tech Guide.
Note that the linked page is to Harrop AU but the same SC upgrade kit is available from Harrop USA for $5,700 USD, see here: https://www.harrop-usa.com/jlr-aj133...ercharger/p151
OzXFR that's what puzzled me too?
The dyno plots don't show any improvement?
I expected to see some increase with stock pulley since the 2300 moves more air?
On the Oz site it says $4200 USD but then no mention of shipping and I guess it must be purchased from the US vendor?
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Near the end of the vid he says that VAP are working on hardware (pulleys and belts I guess) and tunes for this so I expect to see something from VAP very soon!
Maybe VAP will also act as an agent for this SC, ie we will be able to buy/get it from VAP with tune/pulley(s)/belt/tensioner packages?
Edit - I should have read one thread up before opening my big trap!
Near the end of the vid he says that VAP are working on hardware (pulleys and belts I guess) and tunes for this so I expect to see something from VAP very soon!
Maybe VAP will also act as an agent for this SC, ie we will be able to buy/get it from VAP with tune/pulley(s)/belt/tensioner packages?
Edit - I should have read one thread up before opening my big trap!
You're spot on. We will be distributing these chargers, and will be offering all the supporting mods required to make more power, in a couple of stages. Ultimately this is probably not going to replace pulley/tune combos for most people with the 1900, but will be for those who want to go a step further and/or will make sense as a bolt-on replacement for those with a worn out stock blower.
There were a couple more things than we initially thought that require hardware solutions, but we've been working at this for a little while now
Timing is everything. I am shopping for an F Type now and had already been on VAP's website building a must have list. I'll be keeping a eye out for this. I would love to see 700-750hp out of the R/SVR.
Pretty much sums it up. Then I added a couple of turbos and spent money trying to turn it back into the Holden Monaro, minus the RHD.
When I was a kid the 1972 HQ Monaro GTS 350 was my dream car but out of my reach then.
Of course now a good one is even further out of reach, they can go for upwards of $500,000 if you can find one.
Here's one in good nick just down the road from me going for a snip at 400k: https://www.carsguide.com.au/car/132...mile-end/coupe
As usual the team at Harrop have done a remarkable job designing a direct replacement charger using larger Eaton rotors and in house housing to achieve a 2300. Looks great once you have one in your hands.
The full potential will be maximized once both lower and top pulleys are installed. Boost levels should be 15-17psi. As for HP well it’s all about getting extra fuel to the DI pumps and keeping the air intake temp down. And that’s if you get the tune correct so no piston is damaged in the process. Pistons in my opinion are the weakest link given they are cast however a safe tune and they should hold up, fingers crossed. Ohhh and lets not forget the head gasket, granted its MLS however open deck blocks don't help either. Ill keep everyone updated as I start my install soon.
As usual the team at Harrop have done a remarkable job designing a direct replacement charger using larger Eaton rotors and in house housing to achieve a 2300. Looks great once you have one in your hands.
The full potential will be maximized once both lower and top pulleys are installed. Boost levels should be 15-17psi. As for HP well it’s all about getting extra fuel to the DI pumps and keeping the air intake temp down. And that’s if you get the tune correct so no piston is damaged in the process. Pistons in my opinion are the weakest link given they are cast however a safe tune and they should hold up, fingers crossed. Ohhh and lets not forget the head gasket, granted its MLS however open deck blocks don't help either. Ill keep everyone updated as I start my install soon.
boost pressure has nothing to do with how big the supercharger is. You can have a massive 3.0 whipple making 20psi and a little 1.7l blower making 10psi and still make the same power. It all comes down on how efficient the engine is how much air it can flow. Why are people upgrading to a tvs2300? The 1.9 liter is capable of over 800+whp the 1.9 is a little badass blower if you what I'm talking about.
Last edited by Ricky5.0s/c; May 13, 2024 at 03:47 PM.
TVS2300 now Available from Harrop for AJ133S 5.0 Supercharged Engines
