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#33 Re: Ga head flow compared to A series
Nissan4Eva Posted on: 2016/9/28 17:44
hows the characteristics vs A series?

Its not as fast as my race A15..but for stock engine with few issues it wasn't bad on times...engine really starts to pull from 3500 but the engine would not rev pass 7200rpm.

Since then I have dismantled the engine and found a few problems(joys of used engines). Next race meet is 30th Oct so will see how it goes when rebuild using the b14 ga15 head and ga16 bottom.


#32 Re: Ga head flow compared to A series
D Posted on: 2016/9/25 1:45
looks like you are having awesome fun!
hows the characteristics vs A series?
So this is the engine the one DD posted?
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how does she sound??!!


#31 Re: Ga head flow compared to A series
Nissan4Eva Posted on: 2016/9/24 22:56
B310

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jpg  FB_IMG_1473417471352.jpg (17.86 KB)
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jpg  FB_IMG_1473373069801.jpg (15.75 KB)
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#30 Re: Ga head flow compared to A series
Nissan4Eva Posted on: 2016/9/24 16:34
Sik...not allowed to cross manufactures. But I do have a ke70 with bt20v which I use in a higher group...jus trying to keep the Datsun alive.


#29 Re: Ga head flow compared to A series
Nissan4Eva Posted on: 2016/9/24 16:25
Dd this is my setup..had to make it work with 4,days to go before racing, after I damaged my 2 A15s.
4_1 extractor and twin 40s on b14 straight port ga15..

Can't use vtc/VTEC/vvt/vvl etc in this particular class, but any nissan engine under 1601ccs


#28 Re: Ga head flow compared to A series
D Posted on: 2016/9/24 1:40
Thanks Tom
He kept saying he was going to use it next season but I guess
he must still have some hot A series left overs to abuse first

on the sentra and SR20 forums one is making 119whp with bolt ons
http://www.nissanforums.com/naturally ... or-ga16de.html#post384683

Quote:
Originally Posted by Mervic Someone from another forum made 154whp out of the GA16DE using 12.5:1 pistons, shotpeened rods, SR20 throttle body, JWT cams, JWT ECU, JWT clutch, SR20 valves machined to fit, port and polish, custom 4 bolt main caps, Extrude Honed intake, header, ARP bolts everywhere and lightened flywheel. Like he said "One fun Honda killer".


Thats factory inlet manifold and compatible camshaft to suit not race cam
while cant find the link to the 178hp 1.6L race motor which had what PJZ
also mention that with little work still has incredible fat torque curve
Either way would love to see Peters setup


#27 Re: Ga head flow compared to A series
Rallytwit Posted on: 2016/9/22 4:53
D I'm not sure Peter went with the GA, it's been a year or two since I spoke to him but he was still using the A series.

Tom


#26 Re: Ga head flow compared to A series
D Posted on: 2016/9/21 8:54
speak to PJZ to see what they managed and share with us


#25 Re: Ga head flow compared to A series
ddgonzal Posted on: 2016/9/21 1:23
GA16DE in B310
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How to adapt an A-series transmission
* bolt up 3 bolts
* (optional) redrill 4th bolt
* machine GA flywheel to accept A12/A14/A15 flywheel ring gear
* grind GA block corner where A-series starter fits
* Cut extra length off the A-series spigot (or drill the GA crank deeper)
* Use pilot bushing 1/2" x 3/4" cut to length (0.69 inch)


#24 Re: Ga head flow compared to A series
ddgonzal Posted on: 2016/9/21 0:52
In Datsun 1200, with tubular exhaust header
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with remote oil filter kit, looks like a dry sump system
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