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Search: Posts Made By: CFI-EFI
Showing results 1 to 25 of 474
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Forum: C4 Tech/Performance
02-27-2011, 01:26 AM
Replies: 33
Views: 2,163
Posted By CFI-EFI

that pos distributor works with the accel dfi vii...

that pos distributor works with the accel dfi vii for sequential , rather than batch fire efi. I don't think it is short enough to solve the problem illustrated By the op.

Race on!!!
Jim
Forum: C4 Tech/Performance
02-27-2011, 01:09 AM
Replies: 8
Views: 1,103
Posted By CFI-EFI

The inner tie rod ends are integral with and are...

The inner tie rod ends are integral with and are included in a rack assembly.

Race on!!!
Jim
Forum: C4 Tech/Performance
02-24-2011, 02:41 AM
Replies: 10
Views: 535
Posted By CFI-EFI

no codes, but that 160° thermostat will not allow...

no codes, but that 160° thermostat will not allow your engine to reach proper operating temps quickly enough, reducing fuel mileage and increasing engine wear.

Race on!!!
Jim
Forum: C4 Tech/Performance
02-24-2011, 12:32 AM
Replies: 17
Views: 3,617
Posted By CFI-EFI

the on off temps are a function of the fan switch...

the on off temps are a function of the fan switch in the left head. The primary side of the fan relay is powered from the acc. Sidr of the ignition switch. Even grounding the green/white wire from...
Forum: C4 Tech/Performance
02-24-2011, 12:16 AM
Replies: 28
Views: 95,374
Posted By CFI-EFI

BULL!!! If the water isn't in the radiator long...

BULL!!! If the water isn't in the radiator long enough to cool properly, it won't be in the engine long enough to get hot. The purpose of the thermostat is to cause a fast warm up. With no stat or...
Forum: C4 Tech/Performance
02-24-2011, 12:05 AM
Replies: 6
Views: 1,311
Posted By CFI-EFI

i, too, never needed heat to loosen the nuts. ...

i, too, never needed heat to loosen the nuts. You are correct in your reasoning as to a lack of a torque spec for those nuts. Gm doesn't service those bushings, so no need for a torque spec for...
Forum: C4 Tech/Performance
02-22-2011, 11:02 AM
Replies: 4
Views: 652
Posted By CFI-EFI

YES! INDEED GET A HOLD OF A FACTORY SERVICE...

YES! INDEED GET A HOLD OF A FACTORY SERVICE MANUAL. THEY ARE PRINTED BY HELM. INC. (http://WWW.HELMINC.COM), FOR CHEVROLET. THEY ARE WORTH THEIR WEIGHT IN GOLD. NO C4 HOBBYIST SHOULD BE...
Forum: C4 Tech/Performance
02-14-2011, 07:11 PM
Replies: 141
Views: 17,908
Posted By CFI-EFI

for the money spent, no gain. A well ported...

for the money spent, no gain. A well ported stock crossfire intake will show a great gain over the stock crossfire manifold. DCS challenged me to a "manifold showdown", their renegade vs my home...
Forum: C4 Tech/Performance
02-14-2011, 12:21 PM
Replies: 141
Views: 17,908
Posted By CFI-EFI

For the money spent, no gain. A well ported...

For the money spent, no gain. A well ported stock crossfire intake will show a great gain over the stock crossfire manifold. DCS challenged me to a "manifold showdown", their renegade vs my home...
Forum: C4 Parts for Sale/Wanted
12-24-2010, 02:58 AM
Replies: 55
Views: 4,109
Posted By CFI-EFI

i am interested in two 17" x 9.5", plus two 17" x...

i am interested in two 17" x 9.5", plus two 17" x 11" chrome wheels if you have in the correct offset for 1984 - 1987 corvettes. Also 20 black jug nuts.

Race on!!!
Jim
Forum: C4 Tech/Performance
12-10-2010, 01:06 PM
Replies: 5
Views: 519
Posted By CFI-EFI

the egr does help fuel mileage! That isn't it's...

the egr does help fuel mileage! That isn't it's purpose, but it is definitely a side benefit.

Race on!!!
Jim
Forum: C4 Tech/Performance
12-10-2010, 12:56 PM
Replies: 4
Views: 651
Posted By CFI-EFI

not the whole rear suspension.... Just the...

not the whole rear suspension.... Just the knuckles and spindles. The wheel bearings are the same or interchangeable.

Race on!!!
Jim
Forum: C4 Parts for Sale/Wanted
12-10-2010, 12:41 PM
Replies: 4
Views: 402
Posted By CFI-EFI

it was part number 10046099; 3/8"-16 both ends,...

it was part number 10046099; 3/8"-16 both ends, one, 2.19" long, the other 1.85" long. I loaned him a spare, so the emergency is over. Now he just needs one to replace the one i gave him.

Race...
Forum: C4 Tech/Performance
10-01-2010, 11:36 PM
Replies: 5
Views: 1,312
Posted By CFI-EFI

likely, highly unnecessary. RACE ON!!!

likely, highly unnecessary.

RACE ON!!!
Forum: C4 Tech/Performance
09-20-2010, 01:11 AM
Replies: 35
Views: 1,731
Posted By CFI-EFI

Did any of those many parts test to be defective,...

Did any of those many parts test to be defective, or are just into throwing money at the problem. Keep trouble shooting and only replace parts that prove to be defective.

Race on!!!
Forum: C4 Tech/Performance
09-18-2010, 12:04 PM
Replies: 18
Views: 978
Posted By CFI-EFI

:iagree: A WASTE OF A FINE EFI SYSTEM IN...

:iagree:

A WASTE OF A FINE EFI SYSTEM IN ORDER TO TAKE A STEP BACKWARD IN TECHNOLOGY. WHAT'S THE POINT?

RACE ON!!!
Forum: C4 Tech/Performance
09-18-2010, 11:56 AM
Replies: 99
Views: 7,208
Posted By CFI-EFI

The stamp that may have caused the stress risers...

The stamp that may have caused the stress risers isn't the part number stamp done after final machining. It looks like a stamp done as the core came out of the mold and maybe was still semi molten....
Forum: C4 Tech/Performance
09-18-2010, 01:56 AM
Replies: 13
Views: 14,230
Posted By CFI-EFI

Did you check for power at a time there was...

Did you check for power at a time there was supposed to be power there? Often the biggest problem is in understanding how the fuel pump circuitry is supposed to work. No power when power isn't ...
Forum: C4 Tech/Performance
09-12-2010, 12:34 AM
Replies: 4
Views: 434
Posted By CFI-EFI

replace the 88" stock belt with an 85" belt to...

replace the 88" stock belt with an 85" belt to eliminate the AIR pump om the L83.

RACE ON!!!
JIM
Forum: C4 Tech/Performance
09-10-2010, 12:50 AM
Replies: 6
Views: 896
Posted By CFI-EFI

the window sticker will have an rpo# starting...

the window sticker will have an rpo# starting with a "g" that will specify what ratio the car was built with.

Race on!!!
Forum: C4 Tech/Performance
09-10-2010, 12:46 AM
Replies: 19
Views: 2,587
Posted By CFI-EFI

the drive shaft uses two spicer 1310 series u...

the drive shaft uses two spicer 1310 series u joints. The half shafts use spicer 1350 series joints. Those are series numbers, not part numbers. The 1350s are bigger in every dimension, than the...
Forum: C4 Tech/Performance
09-08-2010, 09:08 AM
Replies: 6
Views: 708
Posted By CFI-EFI

the water control valve can be bypassed and...

the water control valve can be bypassed and eliminated. They were only used for a few years. 1984 - 1987. After 1988 no valve in the system.

Race on!!!
Forum: C4 Tech/Performance
09-05-2010, 03:59 PM
Replies: 63
Views: 4,427
Posted By CFI-EFI

:iagree: :party::party::party: RACE...

:iagree:

:party::party::party:

RACE ON!!!
JIM
Forum: C4 Tech/Performance
09-05-2010, 03:44 PM
Replies: 31
Views: 1,551
Posted By CFI-EFI

thank you for the complements, guys. i just...

thank you for the complements, guys. i just bought a "new" 1987 fire engine red 1987 to race against, my venerable old crossfre, the vorefire.

race on!!!
jim
Forum: C4 Tech/Performance
09-05-2010, 06:45 AM
Replies: 99
Views: 7,208
Posted By CFI-EFI

i am happy to hear you are busy with porting...

i am happy to hear you are busy with porting work. Good show!

Race on!!!
Jim
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