7afe internals, sumthing a lil new Options

[playr158]

7A block with F head:
1.8 liters (1,762cc)
105hp (SAE net) @ 5,200 rpm
117 lb-ft torque (SAE net) @ 2,800 rpm
Bore = 81.0mm
Stroke = 85.5mm
CR = 9.5:1


7AFE / 4AGE
rod length=.......................132.5 / 122
crank throw=.....................42.75 / 38.5
stroke=..............................85.5 / 77
Difference in compression height =14.75mm

Toyota 4AGE 1.6L DOHC 88-92 MR2
Stock Bore: 3.189, 81 mm | Stroke: 3.031 | Rod Length: 4.804 | Head cc: 39.0 | Gasket: .028 | Deck: .005

ARIAS pistons 4ag(z)e=
Bore in/mm: 3.209 / 81.50
Cr Height: 1.190
Dome CC: 7.5
Cr Ratio w/G head: 10.7
Gram Wt: 288
prt #= 3730300
ring kit prt # =1012283209

Pauter RODS-4a motor
.787” ----------------------pin diam
1.772” --------------------BE bore
4.800”---------------------length
.856” ---------------------BE width
460g ----------------------weight
TOY-200-450-1220F -----prt #

Stock 4AGZE pistons in 7A block will give you 10.8 CR (Edo got 11.06 cuz of the Bigger bore), so then using 1.5 mm head gasked you will get the CR between 9.5-9.6 and using 2mm head gasket will get you at 9-9.1 CR.
you have three options on aftermarket rods ARGO, PUATER, OR CUSTOM 700+ at min



This post has been edited by playr158: Apr 7, 2005 - 10:18 AM

[playr158]

well i guess its good that i'll have a spare
topend
of my 7afe then incase it does blow

[nik]

well i guess its good that i'll have a spare
topend
of my 7afe then incase it does blow
[right][snapback]268291[/snapback][/right]

you could crack your block or break into one of the coolant passages. there are alot of things that can go wrong if the motor is not prep right

have you torn apart the bottom end? i'll have to get some pics up anyways
that crank is heavy this coming Monday i have to take my block ,crank and some other little stuff down to the shop. The block will get cleaned and bored, the crank will get balance but i need to get a new clutch so everything can get balanced together the guy is checking on rods for me mostly everything is being built to with stand 500-600 horse but i'm only going for 300-400 one of the last major parts are rods ,clutch, and turbo.

somebody buy my 7afte turbo set up so i can finish my motor

This post has been edited by nik: Apr 8, 2005 - 9:52 AM