Who knows??? Help...
Who knows??? Help...
Does anyone no if theres a company selling high compression pistons for a n/a ka24de i found this on the net, anyone no what the 9.9:1 pistons cam in??? im pretty sure it was 9.5:1 for the 240's 9.2:1 for the frontiers, and was its 9.9:1 in the altima's?? I got a free 98 ka24de frontier motor givin to me that in rebuilding right now, i've done some researching and the net says the frontiers only has 143hp stock anyone no what they changed to make it less hp????? Thanks a bunch just lookin for alittle help..
Re: Who knows??? Help... (solow240)
sorry heres the info from the net about the compression ratios...
The 2.4 L (2389 cc) KA24DE was used in many Nissan cars and trucks. Most KA24DEs bound for the US were built in Aguascalientes, Mexico, with the exception of the 240SX and 1994-95 Altima, which were manufactured in Fukuoka Prefecture, Japan.
[edit] SpecificationsBore × Stroke: 89.0 × 96.0 mm Max power: 150 hp (125 kW) @ 5600 rpm Max torque: 160 ft·lbs (217 N·m) @ 4400 rpm Valve Configuration: DOHC, 16 valves Compression ratio: 9.9:1, 9.2:1, 9.5:1
[edit] ApplicationsNissan Xterra Nissan Frontier 1993-2001 Nissan Altima 1991-1998 Nissan 240SX 1997-2000 Nissan R'nessa (4WD model, Japan) 1998-2001 Nissan Presage U30 (Japan) 1999-2001 Nissan Bassara U30 (Japan) 1993-1997 Nissan Bluebird Isuzu COMO (Japan)
The 2.4 L (2389 cc) KA24DE was used in many Nissan cars and trucks. Most KA24DEs bound for the US were built in Aguascalientes, Mexico, with the exception of the 240SX and 1994-95 Altima, which were manufactured in Fukuoka Prefecture, Japan.
[edit] SpecificationsBore × Stroke: 89.0 × 96.0 mm Max power: 150 hp (125 kW) @ 5600 rpm Max torque: 160 ft·lbs (217 N·m) @ 4400 rpm Valve Configuration: DOHC, 16 valves Compression ratio: 9.9:1, 9.2:1, 9.5:1
[edit] ApplicationsNissan Xterra Nissan Frontier 1993-2001 Nissan Altima 1991-1998 Nissan 240SX 1997-2000 Nissan R'nessa (4WD model, Japan) 1998-2001 Nissan Presage U30 (Japan) 1999-2001 Nissan Bassara U30 (Japan) 1993-1997 Nissan Bluebird Isuzu COMO (Japan)
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Ligouri Rd
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- Joined: Wed Oct 02, 2002 9:02 am
- Car: '96 Nissan 240SX
Re: Who knows??? Help... (solow240)
There's a couple of companies with high compression pistons for the KA,DE. Take a look over at http://www.raceeng.com they have some at 10.5/1 cr. Also Arias has pistons at 10.6 and 10.7 cr.
Re: Who knows??? Help... (Ligouri Rd)
well if its a de(I assume yes) then you could slap in some e piston and call it a day. but the aftermarket ones are much better pistons I would hope for the price(s)....
as for how the numbers are lower lower comp=less power output,also the cams may be different but I'm no de expert. the 9.9 came in the r'nessa IIRC.
as for how the numbers are lower lower comp=less power output,also the cams may be different but I'm no de expert. the 9.9 came in the r'nessa IIRC.
Re: Who knows??? Help... (neverlift)
does anyone deff no its the compression ratio that mazdas the frontier ka's less hp, also aren't the ka24e pistons 8.5:1's and the de pistons 9.5:1's????
